UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RQqKz+OTWwpeEi+hyG4IypNNoYNqWRC2qrsDu8ypwjA=' 
WHERE 
  key_id = '97690a3a337e96e7f142e6528a567fef215dfd743b254124e5e3ce50a353cf1f' 
  AND (
    token = 'RQqKz+OTWwpeEi+hyG4IypNNoYNqWRC2qrsDu8ypwjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )