INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '72cdbd7351184a6452f78aff3fba3f7f76c5940a19e5eda931f2d3ae178d467e', 
    'ARW2vg9Cu/3BEhNQoWeBzq6qkBbameNNEEYb0nKNl5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)