INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '67973f8f27f1ea257b31b03e72bf0b489bc37c1f1aacab4848b56c20919659f4', 
    'i8xMDnKXaYkMvGWi4QoLWsZpQ1RDabUvcHXzH0rSZoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)