UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KleHuciSUHRZUwpSaweJTmwOv0QdaVcg4w7a6CmNfp8=' 
WHERE 
  key_id = '6cfae1eb7776d12b5d2af747a814e8c632e6a07a68053fc0ae019f871fddc513' 
  AND (
    token = 'KleHuciSUHRZUwpSaweJTmwOv0QdaVcg4w7a6CmNfp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )