UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B616fsbPW1iuzJNytFQKzn5339kTnWqhiJflJNqcc2M=' 
WHERE 
  key_id = '86f597c4b290e3a2930167dbe652e73e5a26349b7e29697f0a4688ec4c043f35' 
  AND (
    token = 'B616fsbPW1iuzJNytFQKzn5339kTnWqhiJflJNqcc2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )