UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jocsBWClR52ZjOhEIsfO5/rJi1NrJGVfLNZPaw+mdGo=' 
WHERE 
  key_id = '6e8f136b2110463aba051360c9d8dee46b04f67f1b8e8c543cc34088cbd5559d' 
  AND (
    token = 'jocsBWClR52ZjOhEIsfO5/rJi1NrJGVfLNZPaw+mdGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )