SELECT 
  ushop_cp_profile_type_descriptions.name 
FROM 
  ushop_cp_profile_type_descriptions 
  LEFT JOIN ushop_cp_profile_types ON ushop_cp_profile_types.type_id = ushop_cp_profile_type_descriptions.type_id 
  LEFT JOIN ushop_companies ON ushop_companies.cp_profile_type = ushop_cp_profile_types.code 
WHERE 
  ushop_companies.company_id = 1 
  AND ushop_cp_profile_type_descriptions.lang_code = 'es'

Query time 0.00035

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "1.00"
    },
    "nested_loop": [
      {
        "table": {
          "table_name": "ushop_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": "6K"
          },
          "used_columns": [
            "company_id",
            "cp_profile_type"
          ]
        }
      },
      {
        "table": {
          "table_name": "ushop_cp_profile_types",
          "access_type": "const",
          "possible_keys": [
            "PRIMARY",
            "code"
          ],
          "key": "code",
          "used_key_parts": [
            "code"
          ],
          "key_length": "3",
          "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": "800"
          },
          "used_columns": [
            "type_id",
            "code"
          ]
        }
      },
      {
        "table": {
          "table_name": "ushop_cp_profile_type_descriptions",
          "access_type": "const",
          "possible_keys": [
            "PRIMARY"
          ],
          "key": "PRIMARY",
          "used_key_parts": [
            "type_id",
            "lang_code"
          ],
          "key_length": "9",
          "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": "792"
          },
          "used_columns": [
            "type_id",
            "lang_code",
            "name"
          ]
        }
      }
    ]
  }
}