UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L6hN2Ad4ulnUxaJ/3DTzPgCBWip5t8dkydAg8LJJnUU=' 
WHERE 
  key_id = '3ff9770d9fd0574d6dfe19cfa3e28a62a95c8c1ed3ddd23eaf9cf596238b3db9' 
  AND (
    token = 'L6hN2Ad4ulnUxaJ/3DTzPgCBWip5t8dkydAg8LJJnUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )