INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9835b3b54b8589b9931af230077226738946b363a240d77990e05a1e35a6a900', 
    'vAd4+IJOHcyqu6hf8zZz9PWjcOM2iEI8AlRUFFi39AE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00011

Result

int(1)