UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'siFcOLxrpyRFM0QddqqbC8Oa0ib915qshK5RrniB6PM=' 
WHERE 
  key_id = '68e6fd98bdc414d429e7b1ffae0909b4a929391eef868adcadc3a5eef0a000b5' 
  AND (
    token = 'siFcOLxrpyRFM0QddqqbC8Oa0ib915qshK5RrniB6PM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )