Вы можете сделать это с firstOrNew, как показано ниже:
// Retrieve by name, or instantiate with the name, delayed, and arrival_time attributes...
$FieldNormalizer = FieldNormalizer::firstOrNew(
[['supplier','LIKE',$supplier],['column','LIKE',$column],['original_value','LIKE',$original_value]],
['supplier' => $supplier, 'column' => $column, 'original_value' => $original_value]
);