UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q0BhdX9r3iJd+uFd1aoMUy6PUiP7D/jSPzf4ZLPnNYI=' 
WHERE 
  key_id = '8b5347bc9c760fa997efff118c9dd27fd235d047252f87ee0f7f2b5c9e06baea' 
  AND (
    token = 'Q0BhdX9r3iJd+uFd1aoMUy6PUiP7D/jSPzf4ZLPnNYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )