INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e2c5713a6e31be32171bda72276488980040e18b15e079a89979030bad4112b', 
    '59hI5Bw8N6BuFmU4n7VEp93FxVfvtab1bsCfbhCkX0U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)