SELECT 
  cscart_company_descriptions.*, 
  cscart_companies.*, 
  p.price, 
  p.periodicity, 
  p.commission, 
  p.products_limit, 
  p.revenue_limit, 
  p.vendor_store, 
  p.categories, 
  p.storefronts 
FROM 
  cscart_companies 
  LEFT JOIN cscart_company_descriptions ON cscart_company_descriptions.company_id = cscart_companies.company_id 
  AND cscart_company_descriptions.lang_code = 'en' 
  LEFT JOIN cscart_vendor_plans p ON p.plan_id = cscart_companies.plan_id 
WHERE 
  cscart_companies.company_id IN('137') 
ORDER BY 
  cscart_companies.company_id asc 
LIMIT 
  0, 1

Query time 0.00062

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "1.00"
    },
    "ordering_operation": {
      "using_filesort": false,
      "nested_loop": [
        {
          "table": {
            "table_name": "cscart_companies",
            "access_type": "const",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "company_id"
            ],
            "key_length": "4",
            "ref": [
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 1,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "0.00",
              "eval_cost": "0.10",
              "prefix_cost": "0.00",
              "data_read_per_join": "9K"
            },
            "used_columns": [
              "company_id",
              "status",
              "company",
              "lang_code",
              "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",
              "pre_moderation",
              "pre_moderation_edit",
              "pre_moderation_edit_vendors",
              "plan_id",
              "paypal_for_marketplaces_account_id",
              "paypal_email",
              "paypal_base_for_commission",
              "paypal_verification",
              "ppa_first_name",
              "ppa_last_name",
              "stripe_connect_account_id",
              "staff_notes",
              "sms_status",
              "verified_mobile",
              "suspend_date",
              "grace_period_start",
              "last_time_suspended",
              "last_debt_notification_time",
              "tax_number",
              "stripe_connect_account_type",
              "registered_from_storefront_id",
              "saved_shippings_state"
            ]
          }
        },
        {
          "table": {
            "table_name": "cscart_company_descriptions",
            "access_type": "const",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "company_id",
              "lang_code"
            ],
            "key_length": "10",
            "ref": [
              "const",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 1,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "0.00",
              "eval_cost": "0.10",
              "prefix_cost": "0.00",
              "data_read_per_join": "3K"
            },
            "used_columns": [
              "company_id",
              "lang_code",
              "company_description",
              "terms",
              "meta_keywords",
              "meta_description",
              "page_title",
              "i18n_company",
              "i18n_address",
              "i18n_city"
            ]
          }
        },
        {
          "table": {
            "table_name": "p",
            "access_type": "const",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "plan_id"
            ],
            "key_length": "4",
            "ref": [
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 1,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "0.00",
              "eval_cost": "0.10",
              "prefix_cost": "0.00",
              "data_read_per_join": "104"
            },
            "used_columns": [
              "plan_id",
              "price",
              "periodicity",
              "commission",
              "products_limit",
              "revenue_limit",
              "vendor_store",
              "categories",
              "storefronts"
            ]
          }
        }
      ]
    }
  }
}

Result

company_id lang_code company_description terms meta_keywords meta_description page_title i18n_company i18n_address i18n_city status company 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 pre_moderation pre_moderation_edit pre_moderation_edit_vendors plan_id paypal_for_marketplaces_account_id paypal_email paypal_base_for_commission paypal_verification ppa_first_name ppa_last_name stripe_connect_account_id staff_notes sms_status verified_mobile suspend_date grace_period_start last_time_suspended last_debt_notification_time tax_number stripe_connect_account_type registered_from_storefront_id saved_shippings_state price periodicity commission products_limit revenue_limit vendor_store categories storefronts
137 en We would like to be a seller in your portal GEESYS Technologies India Private Limited No.33, Alandur Road, Saidapet, Chennai A GEESYS Technologies India Private Limited No.33, Alandur Road, Saidapet, Chennai TN IN 600015 ksbharathiraja@geesysindia.com +91(9710)412-354 none Y 1586185541 0 a:3:{s:6:"fields";s:0:"";s:15:"admin_firstname";s:0:"";s:14:"admin_lastname";s:0:"";} N N N 2 not_checked A N 0 0 0 0 1 0.00 month 10.00 5000 500000.00 1 1