INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e455e676691b59d8896251c2f6c79fa17d9d89734b7b67cf50613e859808d8c', 
    'vYHni/lo6lkzL94ggytlWLSqC4mT10cnmM5jjte+gxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)