UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yznRGPDiObQeDJ8VbOeGf6klzWIu5B/FwZgnvU5KXXQ=' 
WHERE 
  key_id = 'ceca6e977f8484f1f0e94d66bbd2d245db0154c0365a15cb9b7006e8a6521874' 
  AND (
    token = 'yznRGPDiObQeDJ8VbOeGf6klzWIu5B/FwZgnvU5KXXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )