UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CUV6ZeZiUYII2JrxMENx3BhiIjao6KnZtyShygVC7Uk=' 
WHERE 
  key_id = '435e418db203cbc70347a0cd2081eb12d293098c1e26fae0908190550f4487e5' 
  AND (
    token = 'CUV6ZeZiUYII2JrxMENx3BhiIjao6KnZtyShygVC7Uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )