UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PVbvJptT6q7Z999D+/d9F6lWJMh+N6flIbPB/MJKDmc=' 
WHERE 
  key_id = '412271900c813cb58e56325edb6d729d389c387c6e903f13680098a6798fbdbc' 
  AND (
    token = 'PVbvJptT6q7Z999D+/d9F6lWJMh+N6flIbPB/MJKDmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )