UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k5oj26JQIMwB3B2NZPKMbdjx3IQXaiwj+rbQymTMutA=' 
WHERE 
  key_id = '908c3bdbc58f68aa38816e7ac2deeb53ba3683c73b7e6626cb8e6469828576bc' 
  AND (
    token = 'k5oj26JQIMwB3B2NZPKMbdjx3IQXaiwj+rbQymTMutA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )