INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'afc8820cbafab133909d92bcb6d952cb459eacd8719fc2e8aca51daee4f7df80', 
    'ajj2gVEGGtjyRy9HN01kKEzhp6zmcgH8vf6UYBqUd5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)