UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zd/rAdhq7Tc9sZ6twzzJeYfpnaqSJ8siBbhtIe7cbIw=' 
WHERE 
  key_id = '30f4208e9c5eaeac911bac342c1eb55089b86ceffb226579b7a42c295dc139f1' 
  AND (
    token = 'Zd/rAdhq7Tc9sZ6twzzJeYfpnaqSJ8siBbhtIe7cbIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )