UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ttq3VPNPI/25F5yk18nTujpGt6BRzfx6A/s9jLi/Nl0=' 
WHERE 
  key_id = '15fcc91b07f137cf95d8067621bbc2ec20f5e77619bfe5d313027220e41ede6c' 
  AND (
    token = 'ttq3VPNPI/25F5yk18nTujpGt6BRzfx6A/s9jLi/Nl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )