UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6x5juxCn/Ohfjt7CoLiCKN+MqrjYEFV2YPhOZo5Mj1Q=' 
WHERE 
  key_id = '88e067b31d9a042071170b0a8cebd124ccca2a837638048f84eacd728da14806' 
  AND (
    token = '6x5juxCn/Ohfjt7CoLiCKN+MqrjYEFV2YPhOZo5Mj1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )