UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o16eh7ny3yHiGIbEqX3X/95JXIN2Nl6dT81m2On8Gq8=' 
WHERE 
  key_id = '8e8c4fb0f777a48c42d5756db41f6ba105c3c5b8a2ab25cc5a53f47c75aac517' 
  AND (
    token = 'o16eh7ny3yHiGIbEqX3X/95JXIN2Nl6dT81m2On8Gq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )