UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8eN06VbBc0u9wPtJnaOg8ymkSX9IWm//w5LOWSq9EMo=' 
WHERE 
  key_id = 'ceb234df94dee573e2ee76048554f6faeba6959d6b8f75f5f8df46d1bdafa7b1' 
  AND (
    token = '8eN06VbBc0u9wPtJnaOg8ymkSX9IWm//w5LOWSq9EMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )