UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zOlKxj5wo8YG6Y2B8/1hE7M9UndqHEZkk/Ku6MAiRdY=' 
WHERE 
  key_id = '6c7bd4678ae0a7f75c28c2e425d76342072ac41198eb0919ec4204d7a2b46f09' 
  AND (
    token = 'zOlKxj5wo8YG6Y2B8/1hE7M9UndqHEZkk/Ku6MAiRdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )