Eloquent multiple upserts

The upsert() method will insert or update multiple records.

• First array: the values to insert or update
• Second: unique identifier columns used in the select statement
• Third: columns that you want to update if the record exists

Flight::upsert([
    ['departure' => 'Oakland', 'destination' => 'San Diego', 'price' => 99],
    ['departure' => 'Chicago', 'destination' => 'New York', 'price' => 150],
], ['departure', 'destination'], ['price']);

Tip given by @mmartin_joo