UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6PMRpBwGCB/F5d02MK2O85H9gUyCNvtI47G6QS7KAYs=' 
WHERE 
  key_id = 'd26035ed695f114922860bf7e81b8dbf5d08e36e324ee69736cffa58a5bbe56d' 
  AND (
    token = '6PMRpBwGCB/F5d02MK2O85H9gUyCNvtI47G6QS7KAYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )