UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMGqwF5tYiYWGI+orP/XSlfuQRTQmalTSO82H+vEtF4=' 
WHERE 
  key_id = 'd3476b479fccfd03e95c298e62741e3af683965b2951435a62bfd1bbfa83f16f' 
  AND (
    token = 'LMGqwF5tYiYWGI+orP/XSlfuQRTQmalTSO82H+vEtF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )