SELECT 
  company_descriptions.*, 
  companies.*, 
  cscart_vendor_plan_descriptions.plan, 
  cscart_seo_names.name as seo_name, 
  cscart_seo_names.path as seo_path 
FROM 
  cscart_companies AS companies 
  LEFT JOIN cscart_company_descriptions AS company_descriptions ON company_descriptions.company_id = companies.company_id 
  AND company_descriptions.lang_code = 'ru' 
  LEFT JOIN cscart_vendor_plan_descriptions ON companies.plan_id = cscart_vendor_plan_descriptions.plan_id 
  AND cscart_vendor_plan_descriptions.lang_code = 'ru' 
  LEFT JOIN cscart_seo_names ON cscart_seo_names.object_id = 735 
  AND cscart_seo_names.type = 'm' 
  AND cscart_seo_names.dispatch = '' 
  AND cscart_seo_names.lang_code = 'ru' 
WHERE 
  companies.company_id = 735

Query time 0.00083

JSON explain

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    "nested_loop": [
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          "key": "PRIMARY",
          "used_key_parts": [
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          ],
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          "rows_examined_per_scan": 1,
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            "data_read_per_join": "7K"
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          "used_columns": [
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            "status",
            "company",
            "official",
            "lang_code",
            "street",
            "address",
            "city",
            "state",
            "country",
            "zipcode",
            "email",
            "phone",
            "url",
            "storefront",
            "secure_storefront",
            "entry_page",
            "redirect_customer",
            "countries_list",
            "timestamp",
            "shippings",
            "logos",
            "request_user_id",
            "request_account_name",
            "request_account_data",
            "tax_number",
            "pre_moderation",
            "pre_moderation_edit",
            "pre_moderation_edit_vendors",
            "plan_id",
            "plan_time",
            "plan_start",
            "yandex_checkout_shopid",
            "yandex_checkout_marketplace_fee",
            "yandex_checkout_commission_type",
            "yandex_checkout_agent_type",
            "saved_shippings_state",
            "referral_id",
            "access_reward_points",
            "max_bonus_reward_points",
            "need",
            "min_percent",
            "max_percent",
            "min_day",
            "max_day",
            "prepayment",
            "limit_price",
            "region_id",
            "city_id",
            "company_status_id",
            "check_status_time",
            "general_rating",
            "is_premium",
            "uniquePage",
            "lat",
            "lon",
            "is_available"
          ]
        }
      },
      {
        "table": {
          "table_name": "company_descriptions",
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          },
          "used_columns": [
            "company_id",
            "lang_code",
            "company_description",
            "terms"
          ]
        }
      },
      {
        "table": {
          "table_name": "cscart_vendor_plan_descriptions",
          "access_type": "const",
          "possible_keys": [
            "PRIMARY"
          ],
          "key": "PRIMARY",
          "used_key_parts": [
            "plan_id",
            "lang_code"
          ],
          "key_length": "10",
          "ref": [
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          ],
          "rows_examined_per_scan": 1,
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          },
          "used_columns": [
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            "lang_code",
            "plan"
          ]
        }
      },
      {
        "table": {
          "table_name": "cscart_seo_names",
          "access_type": "ref",
          "possible_keys": [
            "PRIMARY",
            "dispatch"
          ],
          "key": "PRIMARY",
          "used_key_parts": [
            "object_id",
            "type",
            "dispatch",
            "lang_code"
          ],
          "key_length": "206",
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            "const"
          ],
          "rows_examined_per_scan": 1,
          "rows_produced_per_join": 1,
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          "cost_info": {
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            "prefix_cost": "0.79",
            "data_read_per_join": "1K"
          },
          "used_columns": [
            "name",
            "object_id",
            "type",
            "dispatch",
            "path",
            "lang_code"
          ]
        }
      }
    ]
  }
}

Result

company_id lang_code company_description terms status company official street address city state country zipcode email phone url storefront secure_storefront entry_page redirect_customer countries_list timestamp shippings logos request_user_id request_account_name request_account_data tax_number pre_moderation pre_moderation_edit pre_moderation_edit_vendors plan_id plan_time plan_start yandex_checkout_shopid yandex_checkout_marketplace_fee yandex_checkout_commission_type yandex_checkout_agent_type saved_shippings_state referral_id access_reward_points max_bonus_reward_points need min_percent max_percent min_day max_day prepayment limit_price region_id city_id company_status_id check_status_time general_rating is_premium uniquePage lat lon is_available plan seo_name seo_path
735 ru <p>ООО "Лайт Вейт" - динамично развивающаяся компания, специализирующаяся на поставках высококачественной специальной техники на базе автомобилей ISUZU.</p> <p>Мы предлагаем: </p> <p>• Широкий ассортимент спецтехники ISUZU ведущих китайских производителей </p> <p>• Наличие техники на складе в г. Благовещенск </p> <p>• Возможность поставки под заказ с короткими сроками исполнения </p> <p>• Организацию доставки в любой регион России как тралом, так и своим ходом •</p> <p> Консультационную поддержку при выборе оптимальной техники</p> <p>Наши преимущества: </p> <p>✔ Компетентные специалисты с опытом в сфере спецтехники </p> <p>✔ Прямое сотрудничество с производителями без посредников </p> <p>✔ Регулярное обновление модельного ряда </p> <p>✔ Индивидуальный подход к каждому клиенту </p> <p>✔ Прозрачные условия сотрудничества</p> <p>ООО "Лайт Вейт" ценит каждого клиента и стремится обеспечить наиболее выгодные условия покупки спецтехники, сохраняя высокий уровень сервиса и оперативности в работе.</p> <p>Готовы предложить выгодные условия сотрудничества как для частных лиц, так и для юридических организаций.</p> A ООО "ЛАЙТ ВЕЙТ" 0 г Уфа, ул Даяна Мурзина, д 11, кв 343 company_735@test.finleo.ru 79000000735 https://xn----7sb3apdagjk5cxc.xn--p1ai/ none Y 1740990355 0 a:3:{s:15:"admin_firstname";s:12:"Арслан";s:14:"admin_lastname";s:12:"Валеев";s:6:"fields";a:0:{}} 0274973548 N N N 2 0 0 0.00 fixed 0 Y 0 N 0 0 0 0 0 0 0 0 1 0 0 0 N N Базовый ooo-layt-veyt