UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CW1eRqtEcHwmqj5pEEKI/vaRiFIqPi02AOe5R/S00KU=' 
WHERE 
  key_id = '181ae1b89fcaf09549daae315d61a1dc794403cea5651ac8b131811e9764121e' 
  AND (
    token = 'CW1eRqtEcHwmqj5pEEKI/vaRiFIqPi02AOe5R/S00KU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )