INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46d3e3eb9258c2ff42aaa5bb16514b5041fd23175d4fa55c254debe9dcb67239', 
    '90DfPXz0yOQLBbsQkUQStl9vN9Bl1J25g+eY0XGHDmw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)