INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d8acc96056d806e38533e5d3bcb9da8859e2ab6828b3edac67fbe436ea0e94d', 
    '/dg4ZfAXV/xz3JxnYdgkb2qoMdqICEFFZPMKrwGz8nY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)