INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef8b7f8a622ac1c2c1f26c6fb05b09412a06840e22ee81c1e6622e73d2ebe047', 
    'SfrfIw4EhEVKlPO8NF/LnIkeCkH1Zvv/0shwSQ44W8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)