UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IULf7j0QS905AzJ6RmTw016gCH4+5Neh+6XDQxwHl50=' 
WHERE 
  key_id = '6a5027c2a8972ca317c909373eb8db60b51af8c80a1c226607a1da16baf5f229' 
  AND (
    token = 'IULf7j0QS905AzJ6RmTw016gCH4+5Neh+6XDQxwHl50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )