UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cv37j0oiz1papbqUrxHVWtN5YS2DtEDgX2/6wgtTtBw=' 
WHERE 
  key_id = '59c683e8f595e00c7424d8e659a3cffa7595a9f7bbb89e171ccef0f05d765767' 
  AND (
    token = 'cv37j0oiz1papbqUrxHVWtN5YS2DtEDgX2/6wgtTtBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )