UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wiu+AWiAkhKh+0ka5Qbpd8gDVPuFJRx/Pb1Z57S7gO8=' 
WHERE 
  key_id = '921813d23699ffaccb17488422558f0b2bc7bc7749c0c55b9765b2e8312fe5ae' 
  AND (
    token = 'Wiu+AWiAkhKh+0ka5Qbpd8gDVPuFJRx/Pb1Z57S7gO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )