UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L8oREYvWXB3SmSDhTQEvz+fRSkk30RnSEy0mo0rnL1o=' 
WHERE 
  key_id = 'a411a9de80f08b17df86dd00d7d6b8ed5afcf4351b81770d0d3bde4855a70a4c' 
  AND (
    token = 'L8oREYvWXB3SmSDhTQEvz+fRSkk30RnSEy0mo0rnL1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )