UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bRxLZHacq80v8BVvzZLaYLYKc49xUKblUatu3f0KyW0=' 
WHERE 
  key_id = 'edc8eec62b704e46e19a7b6a7ba159dd72e12cba589e62b96eaf3b272bb5dcd4' 
  AND (
    token = 'bRxLZHacq80v8BVvzZLaYLYKc49xUKblUatu3f0KyW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )