UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8mo+WoeL0nzorMcLuRE3QFgkKbrt9jHNajo+nRS0GWQ=' 
WHERE 
  key_id = '27e60f43b958182026e8ec295458db097a9d83336f49a1860f309aa426ace5eb' 
  AND (
    token = '8mo+WoeL0nzorMcLuRE3QFgkKbrt9jHNajo+nRS0GWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )