UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1xn1V8H1TQlWWCZyh+aaxFe4QnD2qqrjp2zVwaCDehY=' 
WHERE 
  key_id = 'fd002d338745416ef5e9daf04dcd34559181ae8b191c61a23268e7d86bb68ffb' 
  AND (
    token = '1xn1V8H1TQlWWCZyh+aaxFe4QnD2qqrjp2zVwaCDehY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )