UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vr+pJLC7oMT0g7QAj8qF8emArjA0rGD9+rCzKeflQ5s=' 
WHERE 
  key_id = 'c2e9f8f49ef56ac3e00b335a80794d49d895053b4812c3cb44761d2f650ab3d4' 
  AND (
    token = 'vr+pJLC7oMT0g7QAj8qF8emArjA0rGD9+rCzKeflQ5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )