UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MsUC3nUxfHz2sPfYtLwbLwyoe5dP1gmGCFxda2D898U=' 
WHERE 
  key_id = '4b687c3436b0d7ee72868e6b20afa026113a5f254815ba3b4ed1f69e40b3616a' 
  AND (
    token = 'MsUC3nUxfHz2sPfYtLwbLwyoe5dP1gmGCFxda2D898U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )