UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E7phIzJ75lbO35kCkz7Rjs0Aq7rE9/sG1Ai4zRWK1aI=' 
WHERE 
  key_id = 'c81dddf1490a70f0ea126978cb5c2f428c04663fa2df2566d17c3bafc6e19895' 
  AND (
    token = 'E7phIzJ75lbO35kCkz7Rjs0Aq7rE9/sG1Ai4zRWK1aI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )