UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zh9EuSc/8/oziAPUGD9hVZErhSfpR6EOxWj9BHwyzIE=' 
WHERE 
  key_id = '984438dd6be173cc8c7f78988ed58339e419216afe8bc499b752b3cac3c868c4' 
  AND (
    token = 'Zh9EuSc/8/oziAPUGD9hVZErhSfpR6EOxWj9BHwyzIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )