UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2lrYuPlUPKlg5wBpzZtkmA65B6tK+mK6zzZ63QTF1uA=' 
WHERE 
  key_id = 'd9d8618cb40407a57e62fd20400066676c113b7b4991595fa5fb92338a0b9811' 
  AND (
    token = '2lrYuPlUPKlg5wBpzZtkmA65B6tK+mK6zzZ63QTF1uA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )