SELECT lang.name, IF(cscart_ult_language_values.value IS NULL, lang.value, cscart_ult_language_values.value) as value FROM cscart_language_values lang LEFT JOIN cscart_ult_language_values ON cscart_ult_language_values.name = lang.name AND company_id = 1 AND cscart_ult_language_values.lang_code = lang.lang_code WHERE lang.lang_code = 'kk' AND lang.name IN ('cp_otp_get_code', 'cp_otp_get_code', 'create_account', 'create_account', 'continue', 'remember_me', 'cp_otp_get_code', 'cp_otp_get_code', 'create_account', 'create_account', 'continue', 'remember_me')

Query is invalid

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "4.21"
    },
    "nested_loop": [
      {
        "table": {
          "table_name": "lang",
          "access_type": "range",
          "possible_keys": [
            "PRIMARY"
          ],
          "key": "PRIMARY",
          "used_key_parts": [
            "lang_code",
            "name"
          ],
          "key_length": "392",
          "rows_examined_per_scan": 4,
          "rows_produced_per_join": 4,
          "filtered": "100.00",
          "index_condition": "((`test_uchur_k`.`lang`.`lang_code` = 'kk') and (`test_uchur_k`.`lang`.`name` in ('cp_otp_get_code','cp_otp_get_code','create_account','create_account','continue','remember_me','cp_otp_get_code','cp_otp_get_code','create_account','create_account','continue','remember_me')))",
          "cost_info": {
            "read_cost": "2.41",
            "eval_cost": "0.40",
            "prefix_cost": "2.81",
            "data_read_per_join": "1K"
          },
          "used_columns": [
            "lang_code",
            "name",
            "value"
          ]
        }
      },
      {
        "table": {
          "table_name": "cscart_ult_language_values",
          "access_type": "eq_ref",
          "possible_keys": [
            "PRIMARY"
          ],
          "key": "PRIMARY",
          "used_key_parts": [
            "lang_code",
            "name",
            "company_id"
          ],
          "key_length": "396",
          "ref": [
            "test_uchur_k.lang.lang_code",
            "test_uchur_k.lang.name",
            "const"
          ],
          "rows_examined_per_scan": 1,
          "rows_produced_per_join": 4,
          "filtered": "100.00",
          "cost_info": {
            "read_cost": "1.00",
            "eval_cost": "0.40",
            "prefix_cost": "4.21",
            "data_read_per_join": "1K"
          },
          "used_columns": [
            "lang_code",
            "name",
            "value",
            "company_id"
          ]
        }
      }
    ]
  }
}