UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p/5hDvjM1AyvVx6Vbfi5P3u1q1vw6AfQSakr6XVCeiA=' 
WHERE 
  key_id = '5b8b4894a1f5854b1546651e3daaec8369329aea7e3689a3432f0595c099e7f0' 
  AND (
    token = 'p/5hDvjM1AyvVx6Vbfi5P3u1q1vw6AfQSakr6XVCeiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )