UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iGku6pXQXot5RRA4de+wVf1atnacOb0hTwALQ0E/XJ0=' 
WHERE 
  key_id = 'fc9f259cf687e2d5c536c1faa1e8efb459a032c9a5b05a13f04bb6a034077442' 
  AND (
    token = 'iGku6pXQXot5RRA4de+wVf1atnacOb0hTwALQ0E/XJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )