UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cFvrqIUm/wzVvDqS8tsTE/8RQj2Pmu5WeriegDuzQeU=' 
WHERE 
  key_id = 'a8e925fd66463f2a52ad7fb2374d6e24c4c84482c17da0471f32e42b2ad62271' 
  AND (
    token = 'cFvrqIUm/wzVvDqS8tsTE/8RQj2Pmu5WeriegDuzQeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )