UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mJp7wwnBriPI0Uw+P+qCW01Ey4wMoNhNsFZF1Zf9Omo=' 
WHERE 
  key_id = '8b309e04eeb9538474ff3e6bde357224aede9ae76973af4f995e4212209d12b1' 
  AND (
    token = 'mJp7wwnBriPI0Uw+P+qCW01Ey4wMoNhNsFZF1Zf9Omo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )