UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RupUd0WJnXwdoA/SWRpxOyLxM4qtbI1e5bC+PIoGiEc=' 
WHERE 
  key_id = '4d5edf1ff592f5fe268e541a3a33b159849417f2c972acd01840ad20403fe85c' 
  AND (
    token = 'RupUd0WJnXwdoA/SWRpxOyLxM4qtbI1e5bC+PIoGiEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )