INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52ce213619046d7fc535352228969890eaf2ff03c4cd23ae9b54317532147b6c', 
    '5WRx50IUDPPoj/Pp1xjrla38J5uXzvm9XHrtNAIlfno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)