UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NXIucPKGyl9OVzfGfW1jUBGhSqTmqPMWgAyHqthlzDc=' 
WHERE 
  key_id = '7ee951760dc909b27bfb76f39533192c96de9235342a0aa92fb4b2160f9151dd' 
  AND (
    token = 'NXIucPKGyl9OVzfGfW1jUBGhSqTmqPMWgAyHqthlzDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )