UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OBhb9twPCDMdXzNtx8Zd0qYqUU8D9fjb/wD0Ib6yp4g=' 
WHERE 
  key_id = '4adc4a6948b6c7333f126fa00b99b7f54342f8a237849efe0a8adc9ed085a1f4' 
  AND (
    token = 'OBhb9twPCDMdXzNtx8Zd0qYqUU8D9fjb/wD0Ib6yp4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )