INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6431a61ebc607da421d944dd85f1028aea8d4a3bc2671966766f4f1bddcdef6e', 
    '87QbhMf+9SwVwqPTqXl6cKMDB4hYiFIgan5eTOY2K3c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)