SELECT 
  data, 
  expiry 
FROM 
  cscart_cache 
WHERE 
  name = 'product_filters.C_GET_categories_view.0_1.ru.EURproduct_filters_products_count_26fa3a49f43b66d92abc38b8cbce2140' 
  AND company_id = 0 
  AND (
    expiry = 0 
    OR expiry > 1776178908
  )

Query time 0.00247

JSON explain

{
  "query_block": {
    "select_id": 1,
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_cache",
          "access_type": "const",
          "possible_keys": ["PRIMARY", "name", "company_id"],
          "key": "PRIMARY",
          "key_length": "771",
          "used_key_parts": ["name", "company_id"],
          "ref": ["const", "const"],
          "rows": 1,
          "filtered": 100
        }
      }
    ]
  }
}

Result

data expiry
a:4:{i:0;a:1:{i:10;a:1:{s:8:"variants";a:2:{i:118;a:4:{s:10:"variant_id";i:118;s:7:"variant";s:12:"Warner Bros.";s:8:"position";s:1:"0";s:5:"color";N;}i:119;a:4:{s:10:"variant_id";i:119;s:7:"variant";s:18:"Warner Home Video ";s:8:"position";s:1:"0";s:5:"color";N;}}}}i:1;a:0:{}i:2;a:0:{}i:3;a:1:{i:1;a:4:{s:3:"min";s:6:"100.00";s:3:"max";s:7:"1198.00";s:10:"field_type";s:1:"P";s:6:"prefix";s:3:"€";}}} 0