DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'e66c0dcd669effe0d040cc6f46e47cba9dcc215479b7895ec2111c5fef02def3' 
  AND token = 'MykO6iQbFJABEda+qUM+fosRWk+FqYPWjOmsVtJAM9c='

Query time 0.00027