UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e8TJEUg6u/TD4ufbisFis83sU1dfp1UU6akb2tn6CHU=' 
WHERE 
  key_id = 'dd10dc8cfd1d27812378986a7adc52feedc0892cb94f30357975e5bb86c9e8b2' 
  AND (
    token = 'e8TJEUg6u/TD4ufbisFis83sU1dfp1UU6akb2tn6CHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )