UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x0MtTT2dHPxyBQ1KCtxTMqygPe0mN9hRrUU1LuUQVNA=' 
WHERE 
  key_id = '36893c9245ee4bf045cd2abcf8983ed87a1b34342629ff03922874b89184de1a' 
  AND (
    token = 'x0MtTT2dHPxyBQ1KCtxTMqygPe0mN9hRrUU1LuUQVNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )