UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GFbBdpIfG/njkblguHq1hV+ckc9DpbKlT1ml/RGHFdU=' 
WHERE 
  key_id = '4a140dc4803d42277c2d4268c94a23d128777ecadf61492a8a3c5ac4d885d252' 
  AND (
    token = 'GFbBdpIfG/njkblguHq1hV+ckc9DpbKlT1ml/RGHFdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )