INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a5616db43ec02458ecda7fbd1337a553ef29bf9449d5955af3db667a458fd1f', 
    '0L+eiZAKmGIykRxA0ao8xucmKNfDZR2E+vRVQitHIsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)