UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HFZ7D6jddoPTrv2VbtvFyaJGPk4WsNiIxBHA/URpxMw=' 
WHERE 
  key_id = '4c94fedaca0e16f2d6be9002c7d0038e94d1a47ba8ce0a95539bd49b2b3a6034' 
  AND (
    token = 'HFZ7D6jddoPTrv2VbtvFyaJGPk4WsNiIxBHA/URpxMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )