UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ttIm54j/qM0ZEhcVl89gICNK1XiHWlt/E9n88NnxQjQ=' 
WHERE 
  key_id = '2ce9a43f8d7998929038c28cde28ac00872fb514274cabcdac8a378af5eea20f' 
  AND (
    token = 'ttIm54j/qM0ZEhcVl89gICNK1XiHWlt/E9n88NnxQjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )