INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '139b8eef0d452918312b9e53ab6abdacbfd7c4f254d3b998121fe6f52de124c2', 
    '3nMLxcliUDwpNOGCivzqNS5zuz5DczUFDGU3hIYusMw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)