UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'juTJMi5ivjR6OrA5bFGpijp7kO6ylEHODaj1KwLHvuM=' 
WHERE 
  key_id = '6ec094d2c85616d9629dbcd2c418946ebe10c9df7b048a9f3ef203ff0ab4ad5c' 
  AND (
    token = 'juTJMi5ivjR6OrA5bFGpijp7kO6ylEHODaj1KwLHvuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )