UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l7UgTM5M1MmJhr15RstoWxMvgQunNs+XTfKm6E37/Sg=' 
WHERE 
  key_id = '89ef3a9b168e535524a49bc75f9b15c0f3676ec1a2531c6ff33adb5fc509a399' 
  AND (
    token = 'l7UgTM5M1MmJhr15RstoWxMvgQunNs+XTfKm6E37/Sg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )