SELECT 
  lang.name, 
  lang.value 
FROM 
  netting_language_values lang 
WHERE 
  lang.lang_code = 'es' 
  AND lang.name IN (
    'your_name', 'or', 'call_requests.enter_phone_or_email_text', 
    'call_requests.convenient_time', 
    'submit', 'your_name', 'or', 'call_requests.enter_phone_or_email_text', 
    'call_requests.convenient_time', 
    'submit'
  )

Query time 0.00165

JSON explain

{
  "query_block": {
    "select_id": 1,
    "nested_loop": [
      {
        "table": {
          "table_name": "lang",
          "access_type": "range",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "392",
          "used_key_parts": ["lang_code", "name"],
          "rows": 5,
          "filtered": 100,
          "index_condition": "lang.lang_code = 'es' and lang.`name` in ('your_name','or','call_requests.enter_phone_or_email_text','call_requests.convenient_time','submit','your_name','or','call_requests.enter_phone_or_email_text','call_requests.convenient_time','submit')"
        }
      }
    ]
  }
}