UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kj4LWa+qb3OdyK5NksuPKrAZMPHOHgUr48frrcUCWuY=' 
WHERE 
  key_id = '9899d227db6f7f5eb746bb5ff0fd898aed618d18a997c46b902733db4a35c625' 
  AND (
    token = 'kj4LWa+qb3OdyK5NksuPKrAZMPHOHgUr48frrcUCWuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )