UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lpYUlz+scQR7BqSq1ma9TwcR65Dw59G9UWAhU3+bMsU=' 
WHERE 
  key_id = 'd6141875d7233520afee21769259eda367941afe96e7872cfdd249d9e036d088' 
  AND (
    token = 'lpYUlz+scQR7BqSq1ma9TwcR65Dw59G9UWAhU3+bMsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )