INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98a8e756a8020d27370b353e2d989d55bfb845d16eef474a5b8810de7a7ca174', 
    'svsJ3GCWahqD8ZTKxqQGuFZWsTTdL7wdrDtPBjbFXBg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)