UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rxgP0LLyKxKf4K2V6/I46PDvqNtJkfgzk1unCekrQnY=' 
WHERE 
  key_id = '6666e98353e33c9082dac8744a4139a55f4827c56fa8e4b6f792f717f121d52f' 
  AND (
    token = 'rxgP0LLyKxKf4K2V6/I46PDvqNtJkfgzk1unCekrQnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )