UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IGunjnS8Wb8Ah7KllyJDuNd4HsaGGZ6pxV4bhUed9kY=' 
WHERE 
  key_id = 'd61de44da7642ff1626da9a04ecd572a5ead018229314fbfe3c41e0ab43f7859' 
  AND (
    token = 'IGunjnS8Wb8Ah7KllyJDuNd4HsaGGZ6pxV4bhUed9kY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )