UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D4mMHd6avmf+SzpY/7kIMOwMXSqpkSc35ng5WfxPnNo=' 
WHERE 
  key_id = '9085c44ee9085d7b24b743e3961b0dac66caba9be221be03ed26928c9cac23b9' 
  AND (
    token = 'D4mMHd6avmf+SzpY/7kIMOwMXSqpkSc35ng5WfxPnNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )