UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VsbrNokwtLGLtO4+ghh9YmDf9QaFZpTZTw98Qzd7u3k=' 
WHERE 
  key_id = '77f43c0a4e72c2b100bd4df98c23b288401e8233a490d12add11881a9ec1cce2' 
  AND (
    token = 'VsbrNokwtLGLtO4+ghh9YmDf9QaFZpTZTw98Qzd7u3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )