UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kEtpsJ5A3Lgckh40SmoEbADub6PeadIxif0T+PQfRk=' 
WHERE 
  key_id = '6b871ae35e97de911ec798557002eadfc9bd28bc459ecba03d77ca03f97fd5c4' 
  AND (
    token = '9kEtpsJ5A3Lgckh40SmoEbADub6PeadIxif0T+PQfRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )