INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b5e7c41aa09017031f49cfb2999a76e2f4ed4ca12226d1aeb517c2c2fd2821b', 
    '/McGGnwp2afBMUvK6gcwnSIkxB8trQgzPLgiNG3hpW8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)