UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3FxdI7YtcXA2rxkMIBmfeFqvgxvavVKpIISPJasoOkM=' 
WHERE 
  key_id = 'f5a100ab6a7b7e794261f579f567d9acdfff5695b9f863952536ed30585b8f4c' 
  AND (
    token = '3FxdI7YtcXA2rxkMIBmfeFqvgxvavVKpIISPJasoOkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )