$id_motorista = $_SESSION['usuario']['id'];

$result = $conn->prepare("SELECT * FROM notas_fiscais 
WHERE motorista_id=? 
AND (status='IMPORTADA' OR status='EM_ROTA')
ORDER BY id DESC");

$result->bind_param("i",$id_motorista);
$result->execute();
$notas = $result->get_result();