DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'e8515aed9ec2aaa81722f92cd4619b578e6396b5eb6e28fc82390039c2b1e2d2' 
  AND token = 'Qo+HkfThjXZffVzvoBLVqgSaOy9cVXOzORmE7phLcqs='

Query time 0.00034