UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3eNb4KOb9JFVHpYkrXlOrKyF+JybC88BFx6yZoLYUzE=' 
WHERE 
  key_id = '28cbd51b611c169c94a9de7fbdfdcca35e27b791ecf2688f1ae54ae2c58c12d0' 
  AND (
    token = '3eNb4KOb9JFVHpYkrXlOrKyF+JybC88BFx6yZoLYUzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )