UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+N+RNVxgVen2NrxngQVXN6V1bcRQjenZY/VtnI593UU=' 
WHERE 
  key_id = 'da9f0a360f4610fc47fafa28a737837b7d553000f16e96a68f422c588b218aa8' 
  AND (
    token = '+N+RNVxgVen2NrxngQVXN6V1bcRQjenZY/VtnI593UU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )