UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pXqLWE26RcGmOeJBITM3rbl+8lTKelwHUoPibbVYaI0=' 
WHERE 
  key_id = 'a5eb474a8ec30a31eff14cf5714e97c9e0b782ab8d7990370f65dbc6758576c5' 
  AND (
    token = 'pXqLWE26RcGmOeJBITM3rbl+8lTKelwHUoPibbVYaI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )