UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLtyiliOpFx3w+7+2mxDSsB8/pvKgNQUwX9uBweJzYY=' 
WHERE 
  key_id = 'c97ed1cfc99cd6da774c26cb06cc94b234e976720b0f616da5ea82dd0152fe1c' 
  AND (
    token = 'OLtyiliOpFx3w+7+2mxDSsB8/pvKgNQUwX9uBweJzYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )