UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WZeM3yEcjvvJ3soYx2M0RARuNRxxYCojDtmp24pUYiU=' 
WHERE 
  key_id = '63769827d49621bb1f2773f60e77ac4962a9eb31c882a57cd5aa580d303c93b2' 
  AND (
    token = 'WZeM3yEcjvvJ3soYx2M0RARuNRxxYCojDtmp24pUYiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )