UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/866pET3jKaiMDhuiaX4yV+stoeGV6mH1GEUg/08QgE=' 
WHERE 
  key_id = '8666d5cf8e377ed15749d2d3b753f34f80a3663f8d15e16a33447303dd78c486' 
  AND (
    token = '/866pET3jKaiMDhuiaX4yV+stoeGV6mH1GEUg/08QgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )