UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zePbLvsB7U2ePAl66Y91Y4ecXBWDR0GfwVoZfXQZpdY=' 
WHERE 
  key_id = 'b04085a6bba11ae61e95af207f5b7466866a5c3b4af0df923d2715808cbd5158' 
  AND (
    token = 'zePbLvsB7U2ePAl66Y91Y4ecXBWDR0GfwVoZfXQZpdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )