UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XWkePw0Ert2EQTEDEXtQUXeAO+d5YlmHRUXFav5wmxM=' 
WHERE 
  key_id = '6f27360f5beac3bbab8ee80bf963b1c68955674458adee1352ca40566532b37b' 
  AND (
    token = 'XWkePw0Ert2EQTEDEXtQUXeAO+d5YlmHRUXFav5wmxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )