UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wWpQklYfryWDFTH//2Thzh2UxSTfA8BuBy9Og82tTw=' 
WHERE 
  key_id = '5ec01db5f4e704b941ead4ab274df83a69429944524bc134e124eee384bde655' 
  AND (
    token = '6wWpQklYfryWDFTH//2Thzh2UxSTfA8BuBy9Og82tTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )