DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '81be7abee8a42cc50a2aae37b5a6cdaa1db5ef0e3c08eeb0375144a8e660a3a3' 
  AND token = 'qqI1oItXLoKDCdNefgo8frTbAyIvbxNmE1MotOfxEb4='

Query time 0.00039