INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bda7b27f83a7ff4c54c7e6f018409f49f52c678d01a777487f614f8a3662a7f', 
    'MYhTp6kHj55PaNoKgw6dNDA2PcH2ue+f7TvkIjsC8BE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)