UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DUWCF7J45/B3koD5v9mPsjxzrkEIxUsoADdK1C8p+AE=' 
WHERE 
  key_id = '94ec7743f17dca43177684f59e11bfede5c505db32c8b4fdec2b278d0f6ced2e' 
  AND (
    token = 'DUWCF7J45/B3koD5v9mPsjxzrkEIxUsoADdK1C8p+AE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )