INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6ff77cc8abba88a53cab6a14a076334192489b931d27c96d53194cc65ca403c', 
    'QY0jrx9v5q4aNgXUDF9pJz4gS5FxYZhp2QIEP9qINF8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)