UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2QUNB3iv45bEVP5QoR3m3ea5Y8/9A7lo1MA+7Om+uKo=' 
WHERE 
  key_id = 'a7b85e13400caeeb8f3ddd903aacc16e4d3f1e7fc4e4768f3b173b68dc7aeb6a' 
  AND (
    token = '2QUNB3iv45bEVP5QoR3m3ea5Y8/9A7lo1MA+7Om+uKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )