UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XaVj0W57luUvE1PWByegV7haftjIB9CdpvDd5Tv/bDg=' 
WHERE 
  key_id = 'a335a055d3a969092e4ce00babc828960b859cfa1e3c3e97ed5a2192becd834a' 
  AND (
    token = 'XaVj0W57luUvE1PWByegV7haftjIB9CdpvDd5Tv/bDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )