UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6hEKIHVoxy5EUMxZrQJ+xMHd0zhTd9odKtKablLDNrg=' 
WHERE 
  key_id = 'b29ac688acd60b297cd42e9d99665c958d26c87adeba1c11661588d6bdd97020' 
  AND (
    token = '6hEKIHVoxy5EUMxZrQJ+xMHd0zhTd9odKtKablLDNrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )