INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '429da16f1a54dc21380770f03ed80659730dd329e9329cf00037a13ca54cb375', 
    'Hk6Nz7BYpgsdKul7rYBtQygT9Tw/DpBCbpl8ZzfRJSw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)