UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qCfX+FABiri1qZ1OsJhZACzUyEj4Kl9taMvcFh7hYZY=' 
WHERE 
  key_id = '2e8bf491e9ccbd7ef66eec59d5be74d7d0327c3a325a82224c4678915d12d817' 
  AND (
    token = 'qCfX+FABiri1qZ1OsJhZACzUyEj4Kl9taMvcFh7hYZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )