UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6D7PTRSdvkrMtsdGoTtzpSa0NmUEq7x7ZmYtKA9OZvc=' 
WHERE 
  key_id = 'a04007d0e827d9d383100d3654b73015f7a03d58651bbca3e1c9fb102c7b5dbb' 
  AND (
    token = '6D7PTRSdvkrMtsdGoTtzpSa0NmUEq7x7ZmYtKA9OZvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )