UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vXI+zZvT9tf4VWzYbHn2dyANoX9kRdCysHqte3Ey83A=' 
WHERE 
  key_id = 'a9d93f87e05af9be4f839a87c00d78eafe5f12e2cd4d5bfc6c24c338194600e4' 
  AND (
    token = 'vXI+zZvT9tf4VWzYbHn2dyANoX9kRdCysHqte3Ey83A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )