SELECT 
  lang.name, 
  lang.value 
FROM 
  netting_language_values lang 
WHERE 
  lang.lang_code = 'es' 
  AND lang.name IN (
    'ab__qobp.error_phone', 'ab__qobp_policy_description', 
    'ab__qobp.error_phone', 'ab__qobp_policy_description'
  )

Query time 0.00049

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": 2,
          "filtered": 100,
          "index_condition": "lang.lang_code = 'es' and lang.`name` in ('ab__qobp.error_phone','ab__qobp_policy_description','ab__qobp.error_phone','ab__qobp_policy_description')"
        }
      }
    ]
  }
}