SELECT 
  cscart_cp_profile_types.code as variant_id, 
  cscart_cp_profile_type_descriptions.name as variant 
FROM 
  cscart_cp_profile_types 
  LEFT JOIN cscart_cp_profile_type_descriptions ON cscart_cp_profile_types.type_id = cscart_cp_profile_type_descriptions.type_id 
WHERE 
  cscart_cp_profile_types.user_type = 'V' 
  AND cscart_cp_profile_types.status = 'A' 
  AND cscart_cp_profile_type_descriptions.lang_code = 'en'

Query time 0.00016

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "1.16"
    },
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_cp_profile_types",
          "access_type": "ALL",
          "possible_keys": [
            "PRIMARY"
          ],
          "rows_examined_per_scan": 3,
          "rows_produced_per_join": 1,
          "filtered": "33.33",
          "cost_info": {
            "read_cost": "0.71",
            "eval_cost": "0.10",
            "prefix_cost": "0.81",
            "data_read_per_join": "800"
          },
          "used_columns": [
            "type_id",
            "code",
            "user_type",
            "status"
          ],
          "attached_condition": "((`CS_Cart_Dev`.`cscart_cp_profile_types`.`user_type` = 'V') and (`CS_Cart_Dev`.`cscart_cp_profile_types`.`status` = 'A'))"
        }
      },
      {
        "table": {
          "table_name": "cscart_cp_profile_type_descriptions",
          "access_type": "eq_ref",
          "possible_keys": [
            "PRIMARY"
          ],
          "key": "PRIMARY",
          "used_key_parts": [
            "type_id",
            "lang_code"
          ],
          "key_length": "9",
          "ref": [
            "CS_Cart_Dev.cscart_cp_profile_types.type_id",
            "const"
          ],
          "rows_examined_per_scan": 1,
          "rows_produced_per_join": 1,
          "filtered": "100.00",
          "cost_info": {
            "read_cost": "0.25",
            "eval_cost": "0.10",
            "prefix_cost": "1.16",
            "data_read_per_join": "792"
          },
          "used_columns": [
            "type_id",
            "lang_code",
            "name"
          ]
        }
      }
    ]
  }
}