UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RExUxzH2b+k46JUsqof7UV1nDiDGuSVY4ZffxtBKDqI=' 
WHERE 
  key_id = 'cfaf5c412dc60f47c1e5fe5ad3f3d25fb3be53ac84c1cdf65cceb3eafe54e525' 
  AND (
    token = 'RExUxzH2b+k46JUsqof7UV1nDiDGuSVY4ZffxtBKDqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )