UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8pdSWe+rsXx4gHrruwiStNdLlkvE9AtGxn5XiSjrd3g=' 
WHERE 
  key_id = '283bec59a607633782d9db256367fcf65d349c2afd4f49b75f61dace15f71305' 
  AND (
    token = '8pdSWe+rsXx4gHrruwiStNdLlkvE9AtGxn5XiSjrd3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )