UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OYU3eaVEwPyUQzf6J3o5Huc9VJrwkMlQnUlFFwP7DiA=' 
WHERE 
  key_id = '387acf02bee996b49f3378360442c59605736cca6a88cca217cd447b69c70392' 
  AND (
    token = 'OYU3eaVEwPyUQzf6J3o5Huc9VJrwkMlQnUlFFwP7DiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )