UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xErb5YuZJnb689//+kRYHb5ML4rsHQbNk0Nl4ptNlgI=' 
WHERE 
  key_id = '52aa8f167f82e9377fd89d654b7aa5d0177a196093bef1022a172c4a9f53d910' 
  AND (
    token = 'xErb5YuZJnb689//+kRYHb5ML4rsHQbNk0Nl4ptNlgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )