DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '2c9cf093d4dd55ebefa9ff2a82c8fe99fda11c624af24d4dc70b3b832d3eb0cc' 
  AND token = 'Ryay9WB1n3SNMVMXWc+lUSOm99u6/sWU1xcKFTll0Ik='

Query time 0.00026