UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd/ZPVuZ8aLYk9Zh2UOLxPo2hwlGUTDJjsXDW1EzBdAg=' 
WHERE 
  key_id = '82eee35281383a28e9ef8592aaab7a52011ddc4663b8dffb6c06b6f1c59c45e8' 
  AND (
    token = 'd/ZPVuZ8aLYk9Zh2UOLxPo2hwlGUTDJjsXDW1EzBdAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )