UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5TwRbGCuRwjDkOAfCNRVjtGjL9eRWNQomAnQGZCa6ks=' 
WHERE 
  key_id = 'de68dcd9eb484f05d7698e9d71ece47051ff9786a7bad2f73ebc690338300a43' 
  AND (
    token = '5TwRbGCuRwjDkOAfCNRVjtGjL9eRWNQomAnQGZCa6ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )