INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99b8c233d6b888c908f66e18fee0a557b17e21c6c30ac9d60879d1bc23acbd8f', 
    'Vns9zxKcNc7jy/W7lNak/Ao+E7+XQTUjYWnOascBMt4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )