UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kXoCNM/vBwqOkdskVIq4/zbTKIh/4YxU/oswqxy0GOE=' 
WHERE 
  key_id = '40f09567e4f15b59e5cf535e2398a300c817bad994110df5638152a0724b61c0' 
  AND (
    token = 'kXoCNM/vBwqOkdskVIq4/zbTKIh/4YxU/oswqxy0GOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )