UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ElazkpvyOC+0hj2cmXwST9dc95XEoofgG7yRcrF0yU=' 
WHERE 
  key_id = '26cda2f36433c9fa0962229542774f62f7e13ea015f5b5b314df938437af73e8' 
  AND (
    token = '8ElazkpvyOC+0hj2cmXwST9dc95XEoofgG7yRcrF0yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )