INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6fd3664cea18bc311843108d9ed11a9b8e807276869e0888c616d1e6c31b22c', 
    'qezmJx6IAg+U5GMI304tw7clIh5Bo1F1SzmbUGT9AQ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)