UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zUyq0wBWIBt85v2oqQ0EwtNG8hXdBZU+v1K/niAt+QM=' 
WHERE 
  key_id = 'c06339c834e382d511d12f59e3d8c06e7123074caa968b436b93af102d8d787c' 
  AND (
    token = 'zUyq0wBWIBt85v2oqQ0EwtNG8hXdBZU+v1K/niAt+QM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )