UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pKxapNXFrdE0rHpvictpejnCQrzJuxxgW/wPUCM7edw=' 
WHERE 
  key_id = '4fd3af4fa9b639eb548a2ef70d6590856bf7624e94c8d084ae8a8158f2e93eaa' 
  AND (
    token = 'pKxapNXFrdE0rHpvictpejnCQrzJuxxgW/wPUCM7edw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )