UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ubyDTvLtl88q2JKQEjTvj51tumyffnVijHaRWSsyZkQ=' 
WHERE 
  key_id = '14fcd4b3c7f33d70fe75a3e8ee3d2fd5b902f17e1ec9f8aaa529ef3904de698c' 
  AND (
    token = 'ubyDTvLtl88q2JKQEjTvj51tumyffnVijHaRWSsyZkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )