UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UiLS4yFMbiS89Pn1xmylm6rx+PkSf4v8dtNSwnVTRDM=' 
WHERE 
  key_id = '6c42f9b7df433d5e1a9a3d90628c67535913ebd28da4ac07a3a5ab3d6c35680b' 
  AND (
    token = 'UiLS4yFMbiS89Pn1xmylm6rx+PkSf4v8dtNSwnVTRDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )