UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PLWtYX8HtzbrCqnbxMw8yOQQFBbIJaWUHqB+xXTeIo4=' 
WHERE 
  key_id = '223eb2b527af4428c7afebca6008730de1b3512a890f383e2db2beccb89a3634' 
  AND (
    token = 'PLWtYX8HtzbrCqnbxMw8yOQQFBbIJaWUHqB+xXTeIo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )