UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yXCFBGD+HPAqO7dwlBLqHiWi92UQz5trkKvSlAbc1M8=' 
WHERE 
  key_id = '8fe56c08d324fcff5b866c549de757b6d99871cd3fbf4a37a196fe1b18c8134d' 
  AND (
    token = 'yXCFBGD+HPAqO7dwlBLqHiWi92UQz5trkKvSlAbc1M8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )