UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L3jORNEw58CgL3omead2LMQT/rIPrv8tVam2FFyhgTc=' 
WHERE 
  key_id = '172e879ced114e44e2fd5d8ad0eeb1a6b6e534a2bd762993993704ffb4031f93' 
  AND (
    token = 'L3jORNEw58CgL3omead2LMQT/rIPrv8tVam2FFyhgTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )