INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '627929b2d18bd17406a3e923ba83516bddb35a919478909988c4aaa05d9c0392', 
    't+hWHUumqvKRlbaVJ+4mJRPcjSC0crqSwwMA/IZq560=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)