UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hC/JseuiKlOKD9V3Xf4hzqzLzb9CNMBVF3gEgU3Yi+A=' 
WHERE 
  key_id = '6ead86b952ce05ae593f13e1ee9b2bc76c56792bd8617b27baf52e25e04dd70e' 
  AND (
    token = 'hC/JseuiKlOKD9V3Xf4hzqzLzb9CNMBVF3gEgU3Yi+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )