UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6PDDnwSw6arKLaY2JFfOiKdL7si0bmJK/OuRf65Vnr0=' 
WHERE 
  key_id = '48ddd831b367184bd7f10fd0cadbf334759d17b6089ea52d320fbb1b758bc1b7' 
  AND (
    token = '6PDDnwSw6arKLaY2JFfOiKdL7si0bmJK/OuRf65Vnr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )