UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZAF1UTNqHm1s8qTljvKmNvB/qEUjp5Bkx6d/6YOmvUs=' 
WHERE 
  key_id = '8e9f4736d6833c9299400c3265d4303ae7cfb70b548f6b9f73c9d52526f865cf' 
  AND (
    token = 'ZAF1UTNqHm1s8qTljvKmNvB/qEUjp5Bkx6d/6YOmvUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )