UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j9dS6P6oDPxtzUuFdK1+RRGa19nFONcJgMvxxXwpTUM=' 
WHERE 
  key_id = '535a1e6643b4924c93d56b6289c15054ab78a1afaadd0ca36af28397e77227bd' 
  AND (
    token = 'j9dS6P6oDPxtzUuFdK1+RRGa19nFONcJgMvxxXwpTUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )