UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Scv3izWCn1SC9hNs8EfD1SsiD8TpyBfe9AJRR54dZ5o=' 
WHERE 
  key_id = '1ffa64e035ceb71b8600f8420eaa8c357a1d7661d3340cf4fd968939a753e8f5' 
  AND (
    token = 'Scv3izWCn1SC9hNs8EfD1SsiD8TpyBfe9AJRR54dZ5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )