UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DeE8Bs5lHRzqGozo2kA8LLjSA6QN7WMjRwzWiuiC6vU=' 
WHERE 
  key_id = '260b7fd3e4b57c90cd0ffe7ea3ddd9c207520f8c38848b4933bdfa2a45a9fa98' 
  AND (
    token = 'DeE8Bs5lHRzqGozo2kA8LLjSA6QN7WMjRwzWiuiC6vU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )