INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '991d2b28408c76ef29f93a77315f838ff6d9fddf4d692dc086ffc78b934aaa90', 
    'Jc8hHRndCKowe8p4EdRi+GsV8404OItrBbwPDPHztrs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)