UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+av/fRsHNDgWgXFJB+rOHHsGGZi5I6Z01OgTr6qdIZE=' 
WHERE 
  key_id = '19831ff1252270690869070be4e1dde1401d67709f027e55df4c4508222825d9' 
  AND (
    token = '+av/fRsHNDgWgXFJB+rOHHsGGZi5I6Z01OgTr6qdIZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )