UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+AmVOdMmbwGGDYtAJLfryfy9Ek/7T7PQdiph9aiu60=' 
WHERE 
  key_id = '840fec102188195a00cbfed84db03291da8efea8c205d67bc958cb52a295cdea' 
  AND (
    token = '8+AmVOdMmbwGGDYtAJLfryfy9Ek/7T7PQdiph9aiu60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )