UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'okvBskkHeY30sAg/aN7SzLOuJ3BSiwSDcLbPBHtSQ5s=' 
WHERE 
  key_id = 'ef1538af595e324684e27e0628b2ef6783a16be1ed8bd1220e18b3328ccf914b' 
  AND (
    token = 'okvBskkHeY30sAg/aN7SzLOuJ3BSiwSDcLbPBHtSQ5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )