INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2478af20478a1e5833513c9d7cdaf40d1c410ce41046f003af8b449098ff6abb', 
    'Ps5f4mIUITEXQeMT3qB0T7wUgQBQQWFo4Md+Lfz/YCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)