UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tSac+yeCIl5CkDRxORdYOhEXJQmCt8EvS7okPpBlcHk=' 
WHERE 
  key_id = '54ded0e3dd3604960fb038b026fb6274b648d48a9a6ecbac4944b3ec472e2e28' 
  AND (
    token = 'tSac+yeCIl5CkDRxORdYOhEXJQmCt8EvS7okPpBlcHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )