UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qA7jvxS5mWEpQBDio2ackkp1jikTJ3rVE0QhrwF4HzI=' 
WHERE 
  key_id = 'c6c79e0ec04010891dc60e74ada68c6694f1f771a049721fa1e8ba535b3b58be' 
  AND (
    token = 'qA7jvxS5mWEpQBDio2ackkp1jikTJ3rVE0QhrwF4HzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )