UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yHl8ZyWBhmvmdDRkmTUZWkRgKz5Klphi7kRkXlZZtxE=' 
WHERE 
  key_id = '833c7bd0c8a60604dfad138ebd5a50f9872842dae7f93286f1df7df2cf7ad49b' 
  AND (
    token = 'yHl8ZyWBhmvmdDRkmTUZWkRgKz5Klphi7kRkXlZZtxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )