UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cX7jf+CvjxkmgzQ3iTYvp3Ts4Ux1QH5AYpun9nHTHTk=' 
WHERE 
  key_id = '1712c7bf09364aab3940b9626c231ae4915e13b4f2fdf3d1517d1f17751bb8cb' 
  AND (
    token = 'cX7jf+CvjxkmgzQ3iTYvp3Ts4Ux1QH5AYpun9nHTHTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )