UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mIWKAkhtCkdRDv61MqhI66LMc6lOebYoyjWdpXVOPD8=' 
WHERE 
  key_id = '336fc23dd5275ea5e1d964f064bd58c8a63437f01f172c3a0a6a45d2ad852ae2' 
  AND (
    token = 'mIWKAkhtCkdRDv61MqhI66LMc6lOebYoyjWdpXVOPD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )