UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Wgu6SDThQWidhmLJy9W9cIlJoMfOvISdPe7KaOVVIU=' 
WHERE 
  key_id = '4a99bd25cb0123a820eb1ba9e4676a14e02b9dded4d4e475ae81c2f0a477c7e9' 
  AND (
    token = '5Wgu6SDThQWidhmLJy9W9cIlJoMfOvISdPe7KaOVVIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )