UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qvauBBOj2vsD+IP4usxxbDubhoum3nvRrxABxSGuqII=' 
WHERE 
  key_id = 'c6b7571b72819e5bec337a5d5fee9eaebcdc995c35341129b3099beebe628525' 
  AND (
    token = 'qvauBBOj2vsD+IP4usxxbDubhoum3nvRrxABxSGuqII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )