UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KCbqgz9V3/AvnZC/LfCrA5R7c9DEXkTPFlwpUgxvH4E=' 
WHERE 
  key_id = 'c116c4d02a605bbf99a0da8313308334dbc12696de0a0cb1809a20cc7ce44e99' 
  AND (
    token = 'KCbqgz9V3/AvnZC/LfCrA5R7c9DEXkTPFlwpUgxvH4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )