UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BwG/Gnwr/qng27z38j7gC6OwrnF9jrgCZr6kcoAGX7k=' 
WHERE 
  key_id = 'd992846b2d615fe6ad5e1e35fd6f1a49fa4b0e9457bf40c70d9396ac6472b6e7' 
  AND (
    token = 'BwG/Gnwr/qng27z38j7gC6OwrnF9jrgCZr6kcoAGX7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )