UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JAgEG9n2jFdc1jxZxelGEAtNYTtnj5dVQDUS+KtMYsM=' 
WHERE 
  key_id = '79209510433ef2e17a70a30e598d8b20e23306b8c7acc65f28f56d05e37a69d5' 
  AND (
    token = 'JAgEG9n2jFdc1jxZxelGEAtNYTtnj5dVQDUS+KtMYsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )