INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ef724b8c0fdf6a0fca151a0953a7d3264bc2b564a2588a5bed9efe070aeb05b', 
    '39zd1+CEZXwSvvRjbUNHQHZxbAoWCMkYngkD/7e0Rp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)