UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrKPdQAQvTRznQ+cYtHzam1/Zbh3s1Izfclh+E4W7lw=' 
WHERE 
  key_id = 'b8721c2ce912f1f6c2b6c17855ebc398af9085982476dd4e5aee1982bf5023b6' 
  AND (
    token = 'vrKPdQAQvTRznQ+cYtHzam1/Zbh3s1Izfclh+E4W7lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )