UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U4AEVFmUN5ZkFobFozQ+uZ8eEqY2sHfu4vXndLAXVrk=' 
WHERE 
  key_id = 'c8bd00220f7c7375540568934ef9071f8f9b6bb4f3ffde29d42aae47deed20fc' 
  AND (
    token = 'U4AEVFmUN5ZkFobFozQ+uZ8eEqY2sHfu4vXndLAXVrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )