laravel change forget password expiration code example

Example: laravel forgot password example

//You can add validation login here$user = DB::table('users')->where('email', '=', $request->email)    ->first();//Check if the user existsif (count($user) < 1) {    return redirect()->back()->withErrors(['email' => trans('User does not exist')]);}//Create Password Reset TokenDB::table('password_resets')->insert([    'email' => $request->email,    'token' => str_random(60),    'created_at' => Carbon::now()]);//Get the token just created above$tokenData = DB::table('password_resets')    ->where('email', $request->email)->first();if ($this->sendResetEmail($request->email, $tokenData->token)) {    return redirect()->back()->with('status', trans('A reset link has been sent to your email address.'));} else {    return redirect()->back()->withErrors(['error' => trans('A Network Error occurred. Please try again.')]);}