UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ltD6Bd5ViJsHutvzUcyXbDTXufRbTWpW81nBc8hb5GY=' 
WHERE 
  key_id = 'f9bd25a3d1ee0e88bf72c0304a038d1db0870234a45c9df6dcbf343b6d7b7236' 
  AND (
    token = 'ltD6Bd5ViJsHutvzUcyXbDTXufRbTWpW81nBc8hb5GY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )