INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '636146a596584f7e44fca73ab620256284d5005054d5a816a54c1c5494c9f50b', 
    '1VayB9SbbDaffjzUt+twddbz4pZBuDPmp9xINw2Ifso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)