UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D1oZ9COu8tbMfvCMYTfClycuYDbfTtp4Wm9aFnvs2dE=' 
WHERE 
  key_id = '6539a7d3e7a81b6ca949ca9f7cd4551727b60558e8b2627949983e9e03f3eeb3' 
  AND (
    token = 'D1oZ9COu8tbMfvCMYTfClycuYDbfTtp4Wm9aFnvs2dE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )