UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uJ1fu8U5r7LMmtqXEsKuOk4NyDUsRW0mHcviP6FY97I=' 
WHERE 
  key_id = 'd56d195f7c987b3f57a821c89ac52277ecf62525e5307b8f4542201984a1b007' 
  AND (
    token = 'uJ1fu8U5r7LMmtqXEsKuOk4NyDUsRW0mHcviP6FY97I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )