UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'caKm33GB2GyzrtXXjX8MBf+PXZoVc6ElLu6VJPCKieE=' 
WHERE 
  key_id = '8231e70bda23361d160cc303e1f54de9f09a9bd73b74cfc7ac89505c6d39e0c9' 
  AND (
    token = 'caKm33GB2GyzrtXXjX8MBf+PXZoVc6ElLu6VJPCKieE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )