INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e37a018300060400097432f975388142fd88e37a8e2d2222cb9aeccc516868a8', 
    '/Z1L9v5VbGa8hkPuM0Kg9YxOaNJDkzSlfDhwleUkssI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)