UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fut5Jg+4Z8z2SE73o7VJCb3HbNgRhXPYgbQM+TDG4I0=' 
WHERE 
  key_id = '4d8bbe3442c37134c70ecc48df954f0b10a1fb70f172050505e198da94f83c3d' 
  AND (
    token = 'Fut5Jg+4Z8z2SE73o7VJCb3HbNgRhXPYgbQM+TDG4I0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )