UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/d8PrF1/MWKU61xJQIXCO05HHqi6XMmHI3+cIyY5s0=' 
WHERE 
  key_id = '06198b2ad9488af8d879450f3034d27d7519cbbf742eae40f39436753f728ae1' 
  AND (
    token = 'k/d8PrF1/MWKU61xJQIXCO05HHqi6XMmHI3+cIyY5s0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )