UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HLwKCvaL+jgKmckQ4a+bUvsOdnVs9//rVpOW6y0ODWU=' 
WHERE 
  key_id = '6908439acc221a92c3b7e4515014fd04eca2038f5a7c9f96bd622da91ed1e408' 
  AND (
    token = 'HLwKCvaL+jgKmckQ4a+bUvsOdnVs9//rVpOW6y0ODWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )