SELECT `category_id`, `lib`, `prod_id` FROM `shop`.`category_product` WHERE `lib` = 'mobile' AND `prod_id` = '5453' LIMIT 1
array(3) { ["q"]=> string(28) "bWFudT1MRyZwcm9kX2lkPTU0NTM=" ["manu"]=> string(2) "LG" ["prod_id"]=> string(4) "5453" } EMPTY record