UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8DtoFGeKztGHLpJeLAOmLjlq6KJ05yu73WLMK+Si8qs=' 
WHERE 
  key_id = 'a504a29897531f853606c13a19b07cf940a6fc5ebe809f3938c275784dfb7cbc' 
  AND (
    token = '8DtoFGeKztGHLpJeLAOmLjlq6KJ05yu73WLMK+Si8qs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )