SELECT 
  lang.name, 
  lang.value 
FROM 
  tmall_language_values lang 
WHERE 
  lang.lang_code = 'en' 
  AND lang.name IN (
    'returning_customer', 'cp_otp_by_', 
    'cp_otp_fast_register_email_text', 
    'cp_otp_fast_register_phone_text', 
    'phone', 'password', 'forgot_password_question', 
    'forgot_password_question', 'returning_customer', 
    'cp_otp_by_', 'cp_otp_fast_register_email_text', 
    'cp_otp_fast_register_phone_text', 
    'phone', 'password', 'forgot_password_question', 
    'forgot_password_question'
  )

Query time 0.00777

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.014086924,
    "nested_loop": [
      {
        "table": {
          "table_name": "lang",
          "access_type": "range",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "392",
          "used_key_parts": ["lang_code", "name"],
          "loops": 1,
          "rows": 7,
          "cost": 0.014086924,
          "filtered": 100,
          "index_condition": "lang.lang_code = 'en' and lang.`name` in ('returning_customer','cp_otp_by_','cp_otp_fast_register_email_text','cp_otp_fast_register_phone_text','phone','password','forgot_password_question','forgot_password_question','returning_customer','cp_otp_by_','cp_otp_fast_register_email_text','cp_otp_fast_register_phone_text','phone','password','forgot_password_question','forgot_password_question')"
        }
      }
    ]
  }
}