UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mGz/qlE5vfdSPKlXhq81uGKmSVHKmGseOJ4eCGh5s04=' 
WHERE 
  key_id = 'fbc9a9cb8942293ea4d4157e7d280ce90fe295240490a2e3138eb3014942a2bb' 
  AND (
    token = 'mGz/qlE5vfdSPKlXhq81uGKmSVHKmGseOJ4eCGh5s04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )