UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QWlxkYys/v8AVLJIfG4eyC7pmM6t1iqi8B65QbN2qY4=' 
WHERE 
  key_id = '38ac67f3ae34152fe777be38f1bcbef4401536afdb6d6775ba5f2f417f3c3ea9' 
  AND (
    token = 'QWlxkYys/v8AVLJIfG4eyC7pmM6t1iqi8B65QbN2qY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )