UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xwqoKOFa6I1ogS76/x3Pglx5+GIPYeEQceRHLrgCg4I=' 
WHERE 
  key_id = 'a700df44f9d13bbfcdec684946d1552c78cd7c4ee709c3db5c0157b2e91d0304' 
  AND (
    token = 'xwqoKOFa6I1ogS76/x3Pglx5+GIPYeEQceRHLrgCg4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )