UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6turGr7PnlcJ+MDDOaDdvVq+RNFSHYU4pWUP4mjHrNM=' 
WHERE 
  key_id = '1353e3daf5b4726f1fac3ebc7478849a4afa14763bd7f902bd60fea837aca645' 
  AND (
    token = '6turGr7PnlcJ+MDDOaDdvVq+RNFSHYU4pWUP4mjHrNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )