UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GDtkUowbtJ/QTvxTIv67NtWPL7O3PrBRZ4JiB2E8m5c=' 
WHERE 
  key_id = '245fe0f13fe3eede82655b6eef16a9343df474574bef83d7a15443205c440caa' 
  AND (
    token = 'GDtkUowbtJ/QTvxTIv67NtWPL7O3PrBRZ4JiB2E8m5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )