INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '393de0c187985daf1e64a4b946a857bc95e2b6fa28da136363b694314c656aab', 
    'Hl5cqWyqhk4F5bwidphjSuGErgM7Dt17dxL82c8RwJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)