UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nO4mFS4xBOEC4f1ZbHz7s5FDv7uLeVHpiPg3Fnbazw0=' 
WHERE 
  key_id = '307f1c861f768cb26feb6e92c73b62f4547fc4d3440828eb3aef2ad4a2e18215' 
  AND (
    token = 'nO4mFS4xBOEC4f1ZbHz7s5FDv7uLeVHpiPg3Fnbazw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )