UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nFI0QEYdoiYUeHUmOKxsDBbiK4VNWrW1e5xd8jbtIDY=' 
WHERE 
  key_id = '5dd94c5eab3771474b3efd5a84f8af68f5265c79957b99f613b23732b362bc58' 
  AND (
    token = 'nFI0QEYdoiYUeHUmOKxsDBbiK4VNWrW1e5xd8jbtIDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )