UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VydEeoiLgzZwlWMTa7ev4C1Xf8OvrZDE+p1N1RXr5po=' 
WHERE 
  key_id = '2e847ba4fc95e7e7a7125e81c194ac37e530385c12f1f6c35942e5961dd09b96' 
  AND (
    token = 'VydEeoiLgzZwlWMTa7ev4C1Xf8OvrZDE+p1N1RXr5po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )