UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VViPtjlzder+nfazq1nfXWljBthjO++jtOZkLFEWSbU=' 
WHERE 
  key_id = '34d31bb478795a7d9a8b0e98d58b163454ba28d9b8a680f369f29e7ad03cdf23' 
  AND (
    token = 'VViPtjlzder+nfazq1nfXWljBthjO++jtOZkLFEWSbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )