INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f89094816d674d6f4c7310697100d733926c7d1dc598e124821f7262d8f8bde5', 
    'wRW6VkXkfkDYU5TS0htXrktYatJGIXi5qDHj4tQtpNU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)