UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VTohsOEK2MRu4Hz6dUAGGaHTIF1ovNv5pJOsuxaVkIs=' 
WHERE 
  key_id = 'df0d4f37c700e072e3ef3370f1d5fd9451734e7d26ba09a885ee78bff21b9426' 
  AND (
    token = 'VTohsOEK2MRu4Hz6dUAGGaHTIF1ovNv5pJOsuxaVkIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )