INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8185cfe0762c7860b964130e2ddd198a304afd2650e396f1d0550af49edfdce', 
    'd/mo9uhtuMSYhu1C0mWi9zJDnzGbLYWGbN+LeQwg0RU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)