UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KNJralZDoTsVOhakfM7LauDvdIh2GVoRiCXXxmz6FtA=' 
WHERE 
  key_id = '57e7ef9ca846857072f29f13657bef52aca6e38bbe5382b8da77a41133acb4df' 
  AND (
    token = 'KNJralZDoTsVOhakfM7LauDvdIh2GVoRiCXXxmz6FtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )