UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ukg8D0AB7v6djslNODmU+yuo3P/oijC7W284O0XlPjc=' 
WHERE 
  key_id = '2e421b1ba6a34b7e9246e3034238a6c02ce42a8e529a20342412fc85556edfa0' 
  AND (
    token = 'ukg8D0AB7v6djslNODmU+yuo3P/oijC7W284O0XlPjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )