UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ZpHqUVX3MeiJ7k8RDdvF3DIjUDZO9pHwDDygLzICrA=' 
WHERE 
  key_id = 'b8e2db881f8e934e664badb04a30223c0c8902ea97127f963dd2115e2793b7ee' 
  AND (
    token = '9ZpHqUVX3MeiJ7k8RDdvF3DIjUDZO9pHwDDygLzICrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )