UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dO2WHko15gS5tjEARPffIY8gZbRDetS5HL1lsSG0OXk=' 
WHERE 
  key_id = 'eb953d1ebb93db0c91f9494acc0c389149eccf5052163e0f5262677de55c3399' 
  AND (
    token = 'dO2WHko15gS5tjEARPffIY8gZbRDetS5HL1lsSG0OXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )