UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AwXFY665WPO3O1eRoiAh/PbEj8WtkYWCvSuAGnEKBCA=' 
WHERE 
  key_id = '3fe429e9a86e376ef781eea31e2ef0658c1f0d11115e46d1eeef1f0ef60de73f' 
  AND (
    token = 'AwXFY665WPO3O1eRoiAh/PbEj8WtkYWCvSuAGnEKBCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )