UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VB4OA/ZO/72GVYOCTomjRzUEA3XMIbErZ+rZXy5hH5U=' 
WHERE 
  key_id = '8c0de8de24a1e746fcc0e35c60586c47031bb5f4d9c9b3245ca6da3f742d0c83' 
  AND (
    token = 'VB4OA/ZO/72GVYOCTomjRzUEA3XMIbErZ+rZXy5hH5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )