UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N8E36YVrwJD0lpnJJH7DZdPp2Kxi2/NZZUezoxcYPeM=' 
WHERE 
  key_id = '12fbf89d696885f44e2c17d41d519887348f066c40639459e1f3d0d8ab76dd14' 
  AND (
    token = 'N8E36YVrwJD0lpnJJH7DZdPp2Kxi2/NZZUezoxcYPeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )