SELECT 
  pf.feature_id, 
  pf.company_id, 
  pf.feature_type, 
  pf.parent_id, 
  pf.display_on_product, 
  pf.display_on_catalog, 
  pf.display_on_header, 
  cscart_product_features_descriptions.description, 
  cscart_product_features_descriptions.internal_name, 
  cscart_product_features_descriptions.lang_code, 
  cscart_product_features_descriptions.prefix, 
  cscart_product_features_descriptions.suffix, 
  pf.categories_path, 
  cscart_product_features_descriptions.full_description, 
  pf.status, 
  pf.comparison, 
  pf.position, 
  pf.purpose, 
  pf.feature_style, 
  pf.filter_style, 
  pf.feature_code, 
  pf.timestamp, 
  pf.updated_timestamp, 
  pf_groups.position AS group_position 
FROM 
  cscart_product_features AS pf 
  LEFT JOIN cscart_product_features AS pf_groups ON pf.parent_id = pf_groups.feature_id 
  LEFT JOIN cscart_product_features_descriptions AS pf_groups_description ON pf_groups_description.feature_id = pf.parent_id 
  AND pf_groups_description.lang_code = 'es' 
  LEFT JOIN cscart_product_features_descriptions ON cscart_product_features_descriptions.feature_id = pf.feature_id 
  AND cscart_product_features_descriptions.lang_code = 'es' 
WHERE 
  1 = 1 
  AND pf.feature_type != 'G' 
  AND pf.status IN ('H') 
  AND (
    pf_groups.status IN ('H') 
    OR pf_groups.status IS NULL
  ) 
  AND pf.parent_id = 651 
ORDER BY 
  group_position desc, 
  pf_groups_description.description desc, 
  pf_groups.feature_id desc, 
  pf.position desc, 
  cscart_product_features_descriptions.description desc, 
  pf.feature_id desc 
LIMIT 
  0, 32

Query time 0.00131

JSON explain

{
  "query_block": {
    "select_id": 1,
    "filesort": {
      "sort_key": "pf_groups.position desc, pf_groups_description.description desc, pf_groups.feature_id desc, pf.position desc, cscart_product_features_descriptions.description desc, pf.feature_id desc",
      "temporary_table": {
        "nested_loop": [
          {
            "table": {
              "table_name": "pf",
              "access_type": "ref",
              "possible_keys": ["status"],
              "key": "status",
              "key_length": "3",
              "used_key_parts": ["status"],
              "ref": ["const"],
              "rows": 16,
              "filtered": 100,
              "index_condition": "pf.`status` = 'H'",
              "attached_condition": "pf.parent_id = 651 and pf.feature_type <> 'G'"
            }
          },
          {
            "table": {
              "table_name": "pf_groups",
              "access_type": "const",
              "possible_keys": ["PRIMARY"],
              "key": "PRIMARY",
              "key_length": "3",
              "used_key_parts": ["feature_id"],
              "ref": ["const"],
              "rows": 1,
              "filtered": 100,
              "attached_condition": "trigcond(pf_groups.`status` = 'H' or pf_groups.`status` is null)"
            }
          },
          {
            "table": {
              "table_name": "pf_groups_description",
              "access_type": "const",
              "possible_keys": ["PRIMARY"],
              "key": "PRIMARY",
              "key_length": "9",
              "used_key_parts": ["feature_id", "lang_code"],
              "ref": ["const", "const"],
              "rows": 1,
              "filtered": 100,
              "attached_condition": "trigcond(pf_groups_description.lang_code = 'es')"
            }
          },
          {
            "table": {
              "table_name": "cscart_product_features_descriptions",
              "access_type": "eq_ref",
              "possible_keys": ["PRIMARY"],
              "key": "PRIMARY",
              "key_length": "9",
              "used_key_parts": ["feature_id", "lang_code"],
              "ref": ["live_clonned.pf.feature_id", "const"],
              "rows": 1,
              "filtered": 100,
              "attached_condition": "trigcond(cscart_product_features_descriptions.lang_code = 'es')"
            }
          }
        ]
      }
    }
  }
}