UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x2DpVUWqefJPg/s2r7gEOpLX2iw21iZil7f+mShLzzM=' 
WHERE 
  key_id = 'eb2543dea59b2fa7f36aa60c200d4d2efc65ad438f0d91aa121c3221d491b238' 
  AND (
    token = 'x2DpVUWqefJPg/s2r7gEOpLX2iw21iZil7f+mShLzzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )