UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QRQwuesvAEol4sqb3Bxj159oLM21wSdb7kgDAjgV2LQ=' 
WHERE 
  key_id = '8c681933633e88197c67223944886f4defa271540a3b815ddbad5bdb2e97d24c' 
  AND (
    token = 'QRQwuesvAEol4sqb3Bxj159oLM21wSdb7kgDAjgV2LQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )