UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IBtz/ZM38UWvhbLm6uni91WpbPpzD8WzDbKYolCMGsM=' 
WHERE 
  key_id = '7e10b6677c1c3bcaf9a9b07d10203be96c0a3f5343f57ebddc35ee9c29ccc520' 
  AND (
    token = 'IBtz/ZM38UWvhbLm6uni91WpbPpzD8WzDbKYolCMGsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )