DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '28dd434b3343b6ce08cc9c302d6af868d4070ab64fa47c08ad8689f87f658a31' 
  AND token = 't2xjeRDjPsAeQeejNkSc1+7ztBubItNXVnEjS0nYCO0='

Query time 0.00015