UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uMDiDkcvXTwoMCtVYSVs08TQG7vwjgg1tmmKleQm9+I=' 
WHERE 
  key_id = '4defe4f37999d65c990f58222d5bb098d621fe7d638f2fc13f46ffa1723b16e3' 
  AND (
    token = 'uMDiDkcvXTwoMCtVYSVs08TQG7vwjgg1tmmKleQm9+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )