UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aLgiDq1XxUUok5Fu0cE13fj5qJ1dy6jLLU/wVwrUvUo=' 
WHERE 
  key_id = 'd981591fe5825336f49bca41f3c6f5ca8724ee2e47f541296029398a82a827f9' 
  AND (
    token = 'aLgiDq1XxUUok5Fu0cE13fj5qJ1dy6jLLU/wVwrUvUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )