UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KUS5ecnuKhGEj8npfIpafLCYlafqm2Rf/iDj0eI4XBw=' 
WHERE 
  key_id = '2583a871c7edab34f5c6095908c4d1cdf38e1bf9f0f4f2128108a7aba77a028a' 
  AND (
    token = 'KUS5ecnuKhGEj8npfIpafLCYlafqm2Rf/iDj0eI4XBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )