UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CN8x9ZMnhQSUYrzPHofsYuSULK64ijRzg8BbsuGqZIM=' 
WHERE 
  key_id = '8fee0c24e5ca8d153c6bc165547ef62c077cddeded7aca4a6a2af3541e161de4' 
  AND (
    token = 'CN8x9ZMnhQSUYrzPHofsYuSULK64ijRzg8BbsuGqZIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )