UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aSjnHQod0c1ehZD0BOM+BHAs+dEQMDlUyI0NIdXn9A0=' 
WHERE 
  key_id = '8d34b6ee41089139905ea1b2232ebb1657d9627e1dddf39b3096d723f1029520' 
  AND (
    token = 'aSjnHQod0c1ehZD0BOM+BHAs+dEQMDlUyI0NIdXn9A0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )