UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/2S8lFQZkrHZ2hMFKskIgfTWSUJroz2ra9u9LcP2g0w=' 
WHERE 
  key_id = '23e25b95df72462c239794f9701ece1046f3e4df44c271d7db754983c35c2295' 
  AND (
    token = '/2S8lFQZkrHZ2hMFKskIgfTWSUJroz2ra9u9LcP2g0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )