INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a5ba5eddc87160bee086c2a29c5dd2ddd6caa2718b9fd623b76d801a6247b0c', 
    'et8+xXjwBiKCaRH1sGL56VcS64kuLid2XRaQT17RrGc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)