UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EYgwvYYypUWesYXTzA3d73Di21nCbOsmLvg1oZ2LNQc=' 
WHERE 
  key_id = 'a50263a6d9e2f37e06d50455a4d8c47726573eb51b310f85ed77f10595dfcda9' 
  AND (
    token = 'EYgwvYYypUWesYXTzA3d73Di21nCbOsmLvg1oZ2LNQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )