UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cEnOf7hc1a/gOxBY6oXgYQq2DTuxZPP6AvfuRVeP6/Q=' 
WHERE 
  key_id = 'ac7c56049cfe71aa7c50d6805b8ba673a4f36d7d3ed71f057bf7f9f8ab066f65' 
  AND (
    token = 'cEnOf7hc1a/gOxBY6oXgYQq2DTuxZPP6AvfuRVeP6/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )