UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/xvTTNH4JGQuoZZsIy92b+NaNYclBE6/gPsqTrRaNtI=' 
WHERE 
  key_id = '91952dcfed142a7c2335abd7a10e21386162d1799e5908554a3854d3d38cf3e2' 
  AND (
    token = '/xvTTNH4JGQuoZZsIy92b+NaNYclBE6/gPsqTrRaNtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )