UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VghJod2QkppsyHCCAm5jji+nOAAeClBd+93tNBucyuQ=' 
WHERE 
  key_id = '48475ba41fedfb4bde249d1285950bebca7577e8e052c1127ec9d9b303e11c33' 
  AND (
    token = 'VghJod2QkppsyHCCAm5jji+nOAAeClBd+93tNBucyuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )