UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5hq19alfYXxd/5mc9MA3fpYUTy4Vrv5f1itMp/3FnXM=' 
WHERE 
  key_id = '97ea3a1f3f9854fa33962d5e3baa4ec0721a434ca7e1287a66cc9b12e8bb4d91' 
  AND (
    token = '5hq19alfYXxd/5mc9MA3fpYUTy4Vrv5f1itMp/3FnXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )