UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ltGcFa4B8IP0MrWMdlMTw42Bp4/K81HtTSVeeZaAqg=' 
WHERE 
  key_id = '6c2616467fa196d1b67b81baf763edb385014ddeca6860c5a0ed0f6d24183410' 
  AND (
    token = '+ltGcFa4B8IP0MrWMdlMTw42Bp4/K81HtTSVeeZaAqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )