UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UgjL9wCV/kx5yzEgvtQoA5+ksTtdUzQdBSiPGa0YVx4=' 
WHERE 
  key_id = '2bb5356c85ebe1f95d7b785a834746091a5ea31b2f0e3d6cc5cc9468e0768ee6' 
  AND (
    token = 'UgjL9wCV/kx5yzEgvtQoA5+ksTtdUzQdBSiPGa0YVx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )