UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fpf6sf65fos2IlI5L602cQBiJFVRUYwwtlsrKh8AOnk=' 
WHERE 
  key_id = '91a4e3f03f70fa8c07ca049cbbc1c6b947fe0bc848aaed20a0cb68bcf07c07b7' 
  AND (
    token = 'Fpf6sf65fos2IlI5L602cQBiJFVRUYwwtlsrKh8AOnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )