UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ugyK3UiEbXI0rfB6I1SvoqgsZgYCuUS8qND9mpTH82A=' 
WHERE 
  key_id = '76d04790193c77ede858373e005b6f13602fcf5d58d6ec72c7ed371a89116333' 
  AND (
    token = 'ugyK3UiEbXI0rfB6I1SvoqgsZgYCuUS8qND9mpTH82A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )