UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'njwQbhPRJFIA5D90M+Eo5MlFFjAePS4pD5XLUtmT57w=' 
WHERE 
  key_id = '84cf8e0596f35e311d6cff7e2f70744dc8c3cad544acfd76d9da4b140e9a3282' 
  AND (
    token = 'njwQbhPRJFIA5D90M+Eo5MlFFjAePS4pD5XLUtmT57w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )