UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5EVqy3rGhMiyzC2b0dnxBsmP1cpgnKrMvXn0J1pKlGQ=' 
WHERE 
  key_id = '53a7e6855b34ed21ccd8b786e0dab16d7f01dfc95a43adc81e70f1d2635263d8' 
  AND (
    token = '5EVqy3rGhMiyzC2b0dnxBsmP1cpgnKrMvXn0J1pKlGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )