UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nfGUDHGDrhWT8mJXkBeDyRvfjn9dpYUhl/0iv+3rHww=' 
WHERE 
  key_id = 'e2620a07d059a738dd63dcf275d7b758f5c0484ea646b18ffe2522d72a3087a5' 
  AND (
    token = 'nfGUDHGDrhWT8mJXkBeDyRvfjn9dpYUhl/0iv+3rHww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )