UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6NJU7ejdcldHmRht/ffXXD0pkWW9blFW/mq1/ZyuruU=' 
WHERE 
  key_id = 'f6b9b0b68ab6ec6403f1d24a979bc80589e65bbf6b2cc25e64157b97bed46575' 
  AND (
    token = '6NJU7ejdcldHmRht/ffXXD0pkWW9blFW/mq1/ZyuruU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )