INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3b76acc773e783c668d8cb7a149cb4b01502f21f91f2ea20e1fefb3efafe5d2', 
    'A/9tnw0ivvpWh7LObkNmOyf/CyR0oXifrC60FxN2lIM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)