UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sfPEzShjl5WqZ+KDVR2rXqLZEz6sDQsWHdjcNmeiaH0=' 
WHERE 
  key_id = '5b27a4733c3b7f9b089c8102da54faea96b107322192d0f1e6106bacb1afac7a' 
  AND (
    token = 'sfPEzShjl5WqZ+KDVR2rXqLZEz6sDQsWHdjcNmeiaH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )