UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ywawSKRnlJeQyOC4zag2G3QXC/gE1MejOOfbkm0d3is=' 
WHERE 
  key_id = '7b74ace9b516b86bf7860adcd34330d43853231c5cce8f8b91361d01df9e6300' 
  AND (
    token = 'ywawSKRnlJeQyOC4zag2G3QXC/gE1MejOOfbkm0d3is=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )