Experiment with eevee, camera animation, animated procedural texture for emissive object, and testing blender 3.0.0 beta.
note: found a bug with eevee + motion blur + cryptomatte: whit motion blur active and motion steps >1, cryptomatte node in compositor fail and has no info; I used cryptomatte for add the flare on the opening iris at the end (bug already reported here: https://developer.blender.org/T92442).