UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QTmPiwfWHwlnfMs7MhP/He8YnPV2ARAISlrmaPYurgY=' 
WHERE 
  key_id = 'f19d9476776b638bf82f6156c040375f896099b1e45435c6f81b7ba9d1eab152' 
  AND (
    token = 'QTmPiwfWHwlnfMs7MhP/He8YnPV2ARAISlrmaPYurgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )