INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '991e01bfcd9339f5b534ca75c310fe69bf821f5f7263d28ddd15bb17502273ed', 
    'GVWhfgxaZRdIyk18DI4zCaMxVrvz2FnIPhiYj5BqgMQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)