UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6z0Kxh+bGy3nc6QZw27adNth05zINWgll7OpRcJToDY=' 
WHERE 
  key_id = 'da4134e06452dc461ea82d394e0ebcea2cc7e1ada2b2f42ea1aec794b65b45f0' 
  AND (
    token = '6z0Kxh+bGy3nc6QZw27adNth05zINWgll7OpRcJToDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )