UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GCXq8os4zHp4Dc1/V4mszzccZg8aCG9JhX6Zdob5sH0=' 
WHERE 
  key_id = '4f55fec0d74a5c7959905a37170ca112ae48b25823f19d71990f7679115568b7' 
  AND (
    token = 'GCXq8os4zHp4Dc1/V4mszzccZg8aCG9JhX6Zdob5sH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )