UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DAg0mmHuN+5+9FybMtmttr5lyIosfJjCmNsnXpF6a5k=' 
WHERE 
  key_id = '6f06e9b53130ad70e0234154073c4ce294ed673a71bb77f17b77648460caef24' 
  AND (
    token = 'DAg0mmHuN+5+9FybMtmttr5lyIosfJjCmNsnXpF6a5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )