UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GMv9C+79cEJ2GDm00IILJHB/VViOXGvFWM2u9LkyDR0=' 
WHERE 
  key_id = '34f5595b630e52423a9510488262d2f6171a7df728bfe09cd6826b0d43c360a4' 
  AND (
    token = 'GMv9C+79cEJ2GDm00IILJHB/VViOXGvFWM2u9LkyDR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )