UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HiZq+2RVC8O9p9q95qz5WayD+ZPsJzyX++3lIfHkdK8=' 
WHERE 
  key_id = 'f52ffa74427fd7bbbeead15a43450484f7161019713308d1f7e403814e2f0980' 
  AND (
    token = 'HiZq+2RVC8O9p9q95qz5WayD+ZPsJzyX++3lIfHkdK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )