UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RCrHz5y8XLtxMid9MK5u23NYRgZfjoDs/kT/A1N5K+E=' 
WHERE 
  key_id = 'eceb4a5158c8112b893d48a7e1df42046e0fa6ae8d20b7fc8b1af5d79e94b3c6' 
  AND (
    token = 'RCrHz5y8XLtxMid9MK5u23NYRgZfjoDs/kT/A1N5K+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )