UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VcrkKPcQWxxNYB5aqIx7LJO62j7StfP5OSlHx7rFoIU=' 
WHERE 
  key_id = '1df5224c91e33bcc801d9443e38c2c1d8eae69343501ff1edf6bea27f6f87288' 
  AND (
    token = 'VcrkKPcQWxxNYB5aqIx7LJO62j7StfP5OSlHx7rFoIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )