UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yafid9ILFcsRr+NJDyfRgBQg8/t0qcFhCtwNL7OsGxA=' 
WHERE 
  key_id = 'e089bc4502c50f987ca8078918de613124064435dd1dc1bd69f35a3ec0929745' 
  AND (
    token = 'yafid9ILFcsRr+NJDyfRgBQg8/t0qcFhCtwNL7OsGxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )