UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xbq/ot83fReTuGaYerg+M4HGbuJN8QybU21itUBeOwE=' 
WHERE 
  key_id = '4d22d7a86483eed49467e18e257f22ecc192fba1afa928a906e5fe6c8223ab53' 
  AND (
    token = 'xbq/ot83fReTuGaYerg+M4HGbuJN8QybU21itUBeOwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )