UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/AkFIXTb99Yrwe3G2KKS/CuUTdqD4eH/8L8TmUSOBY0=' 
WHERE 
  key_id = 'e88a75fd7aaf1aa9484e9f8debf542a66f478853747eca8a5087fba5d2f69ba8' 
  AND (
    token = '/AkFIXTb99Yrwe3G2KKS/CuUTdqD4eH/8L8TmUSOBY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )