UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bH4hKB4jDe2ze/cSdPyrp5y2oRzSXyMp0z8wvjuxSg0=' 
WHERE 
  key_id = 'cff3a245f8a77245daee55dd75c830f856e99b0b3b9b58dbfd8281658aa3b381' 
  AND (
    token = 'bH4hKB4jDe2ze/cSdPyrp5y2oRzSXyMp0z8wvjuxSg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )