UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6AE+odKWr4TZ6KY09UW0Gs7sUKFUB4QgD6Din4aNEE=' 
WHERE 
  key_id = '33212043864ccd78c21fdde4b93cf66e1f39a1f9e1fdf1e69eb446eff6b5a9f4' 
  AND (
    token = 'P6AE+odKWr4TZ6KY09UW0Gs7sUKFUB4QgD6Din4aNEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )