UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a91hOzFWF7LcOyACGVL37NDw1xz1o05uPcKSbaiMf4g=' 
WHERE 
  key_id = '08cfb8818a7e497617cad3c63206a9a7a3d1ed379fcf92ac2d9f7874603e068f' 
  AND (
    token = 'a91hOzFWF7LcOyACGVL37NDw1xz1o05uPcKSbaiMf4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )