UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9iQGZqpBU12SaidOff+aXQ3SewatJOIVTwog4HCim+8=' 
WHERE 
  key_id = '3e5875373e1246474b7e3eda6907f75bfd56a242adc258947bfbdd9f688803dd' 
  AND (
    token = '9iQGZqpBU12SaidOff+aXQ3SewatJOIVTwog4HCim+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )