UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZxOm8yEZwQlNv7zDKb5mHQNj7A4RfEvt71Rc1Fq3eY=' 
WHERE 
  key_id = 'ad6b18b3ce1b40be0890a1074292bf31f697d7c59936e54dee3e9bb4e8e18fbe' 
  AND (
    token = 'bZxOm8yEZwQlNv7zDKb5mHQNj7A4RfEvt71Rc1Fq3eY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )