UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6iHYculi8twjk1R/KVZDYb3wAKKqu0vjwHfl7WulYwA=' 
WHERE 
  key_id = '2ba2c4e837e77a7d40f0b69f451087efc582b19769eb853ed8b17a866b881a43' 
  AND (
    token = '6iHYculi8twjk1R/KVZDYb3wAKKqu0vjwHfl7WulYwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )