UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lsXImK161y6PEML/HCVKVyKRh4fQfdPw9+fJEur8KPI=' 
WHERE 
  key_id = 'ffca43dea8f26cfc8372a9507de1f2aaf72f997f7d81353652d35278a48dd8df' 
  AND (
    token = 'lsXImK161y6PEML/HCVKVyKRh4fQfdPw9+fJEur8KPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )