UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6VD/lUNJKpvLu03wmDL8eeAGRYhQWRTX/yRgrN6tKVA=' 
WHERE 
  key_id = '69ae7c09e52c3d1aa918bc4b4948e6e557595f6c61d07bd258173e3a442567fe' 
  AND (
    token = '6VD/lUNJKpvLu03wmDL8eeAGRYhQWRTX/yRgrN6tKVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )