UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LUQSDUNvYIoaCUrR9LP8xYjsUpvRwxasoTu4BKfeI04=' 
WHERE 
  key_id = '16e6c8b932ddf8446ca50b1180d34440300f0d5f8fa6462c5fdab66111e1225a' 
  AND (
    token = 'LUQSDUNvYIoaCUrR9LP8xYjsUpvRwxasoTu4BKfeI04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )