INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5721d42f28609e6543711791097d850a101575e391c75d9ed71e1c9ce510a76f', 
    'xiIfIfAwHB0uFGe8yPjD8BSWrcIDBycduu04MqNcoyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)