UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'le7xAX5iPa9OjE71JCYKN+hVBuRKQQijp1SAkBK8nYE=' 
WHERE 
  key_id = '7614bf2eb8bc8a10653d78a557f42de420803e83fc19e3026f6d9a548deaa350' 
  AND (
    token = 'le7xAX5iPa9OjE71JCYKN+hVBuRKQQijp1SAkBK8nYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )