UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TgtiQL98abCtkMTVtbj8inFSDp4PpTzdr0MKRu+2wmM=' 
WHERE 
  key_id = '2771e108a5baae0ee6db78731ea93954add5b1416c6bfba509697c2dcaf6d508' 
  AND (
    token = 'TgtiQL98abCtkMTVtbj8inFSDp4PpTzdr0MKRu+2wmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )