UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0RugY8kbKlx4TnbhYtj+xytagHto/CiehmL3DPlnpLM=' 
WHERE 
  key_id = '815cbbb9b837ab10c48d9690968823c1b954b71c404cb40357664ca6fed14385' 
  AND (
    token = '0RugY8kbKlx4TnbhYtj+xytagHto/CiehmL3DPlnpLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )