UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vzkIeIbmGAOv/VwcTVUe/XlQyEEK8V3d/nWP9+9OKmU=' 
WHERE 
  key_id = 'f68bf1306611e72d06ec9d39b69368e1343fcc7a7096eb4927c69c0215450f6f' 
  AND (
    token = 'vzkIeIbmGAOv/VwcTVUe/XlQyEEK8V3d/nWP9+9OKmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )