INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2bcebcb1eefa09029f66eaae442d8a93ef2f01dc55a8fe8cb0ce491b476e1d17', 
    '6lJ8dhWtBy6Zw2SRen1pnOihTVZj+7VIVKnkvDbxLHQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)