UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e0wfT6Df5Qdke9w0M6dNm+ESwKg3mlkaJZOICrUocBI=' 
WHERE 
  key_id = '2a98705f49c1239df66026d5c2e2d18c035863a03c95f62d14f5a8ab02a57f3b' 
  AND (
    token = 'e0wfT6Df5Qdke9w0M6dNm+ESwKg3mlkaJZOICrUocBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )