UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3wkfqELUTUif+jDcoxSPbC5Gi5rVE9T13QBstMs6/3k=' 
WHERE 
  key_id = '16d9b8b251b7df82992ebc5d340789214046980b7e46e7b942d732548de3ce28' 
  AND (
    token = '3wkfqELUTUif+jDcoxSPbC5Gi5rVE9T13QBstMs6/3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )