UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RWDHQZI3v1m341nwB9HiEvf6pO9N5fGhgg8V5PpBmGw=' 
WHERE 
  key_id = 'a1a67610a43ebe79599897604db5e90b22b19e3466aac718e828e560b24400d7' 
  AND (
    token = 'RWDHQZI3v1m341nwB9HiEvf6pO9N5fGhgg8V5PpBmGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )