UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vnqWQ1MEptThnaZO+hvKTIFcjYChPAf7bOiznfFwiyY=' 
WHERE 
  key_id = '9c67a9fea6d7e3826bc7faed6a2e12b8c55f3e8b2bb834f89a8a8064168a0a36' 
  AND (
    token = 'vnqWQ1MEptThnaZO+hvKTIFcjYChPAf7bOiznfFwiyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )