UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J7rKUURLtJwcozYROS1Rb3Z8zfxQXAPWQ6Ut0f4MiHA=' 
WHERE 
  key_id = '6ad0753573026dfc4ded4bcf78c29ea8547b05422ef931b7cdbc7d3cb315fb79' 
  AND (
    token = 'J7rKUURLtJwcozYROS1Rb3Z8zfxQXAPWQ6Ut0f4MiHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )