UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1PPsAraiuSdWWlfZiR3+1OV2TYtOdqsC9AeoEAGKaJU=' 
WHERE 
  key_id = '138ca93ebec5d6dc954b596204f59ab175a1f2be69252a6e866a5a64fcebc9af' 
  AND (
    token = '1PPsAraiuSdWWlfZiR3+1OV2TYtOdqsC9AeoEAGKaJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )