UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xytg9LvvFWxSG2ErpR3p7sjvL47N+Aq37kr6RxsFXco=' 
WHERE 
  key_id = 'e076cfaa4acbb7dd5ab21c9844cf924ba30535fbda6f8ea6fe9457a26c2f7598' 
  AND (
    token = 'Xytg9LvvFWxSG2ErpR3p7sjvL47N+Aq37kr6RxsFXco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )