UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUpZiWqvnR/DvdBeafTrgZhRDeUM/W7MSwaBqPc2w30=' 
WHERE 
  key_id = '8e2ba601d9acb203fdcbc544954f1b119a130395838f057278ddab076f41ec4b' 
  AND (
    token = 'pUpZiWqvnR/DvdBeafTrgZhRDeUM/W7MSwaBqPc2w30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )