UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XvBNl0NdAjV09UMb//nLnHDsbIBcTauivNmMw0AGFGA=' 
WHERE 
  key_id = 'dbf5f5493166439539608705ff0c26cea3716756574c9012b7fb43a960d99da1' 
  AND (
    token = 'XvBNl0NdAjV09UMb//nLnHDsbIBcTauivNmMw0AGFGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )