UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kUjw1kr0krC8pwAJv5vQjDrCMKbgsv7DhPSrDhfvnww=' 
WHERE 
  key_id = 'dbef5afd6b120d4a0390a4d21af5ed29cfe8caaf2c321a481793c3dae2d69541' 
  AND (
    token = 'kUjw1kr0krC8pwAJv5vQjDrCMKbgsv7DhPSrDhfvnww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )