UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nht6X3uEsuuM8xKKVVRP/8ddXqKezNPfD9Zcd6Ps5fc=' 
WHERE 
  key_id = '2ed20840c5a882a8ef228ed2289c3fba9a869b40063a1a1b6c722f089e80d5aa' 
  AND (
    token = 'Nht6X3uEsuuM8xKKVVRP/8ddXqKezNPfD9Zcd6Ps5fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )