UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pM+F0TBq4HDb99mRZq4OSKKb92FBtrHg+dYm0JspcJU=' 
WHERE 
  key_id = '47db140c5d8acda34c18a5abb45fa6d9d6f71bd53eb0386abc267e05be21cb90' 
  AND (
    token = 'pM+F0TBq4HDb99mRZq4OSKKb92FBtrHg+dYm0JspcJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )