UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'na9QgBE2sBjDixFIH/jXHaNI7M5q16Zh4mwHKQZoQoM=' 
WHERE 
  key_id = '6c74f748502d9c89ab9a8405fa099283e57dcd298730708ce24e9a8a7560771f' 
  AND (
    token = 'na9QgBE2sBjDixFIH/jXHaNI7M5q16Zh4mwHKQZoQoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )