Eloquent is really awesome, and it follows PSR-4. Your model should have been named EventTiming, singular, and only studly cased, eloquent will pair with a table event_timings, if it doesn't match your, you can override the property $table in your model to match the correct table. You said your table was events_timing, then in you model add this :
protected $table = 'events_timing';
Eloquent automatically get the table by (following convetions) snake-casing your model name and pluralizing:
Class User; users
Class UserProfile; users_profiles (or user_profiles, i'm not 100% sure);
Class Event_Timing; events__timings
etc...
I would first remove the _ in the model, for convention purposes, if it still don't match, override the property $table
If it doesn't help, please provide your migration and model class so you we can take a look with you