UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7xjXtLn3am63qmg/VPL0LP+oYmcQo3OPJourL9oMzuM=' 
WHERE 
  key_id = '8a7dee90fc9cdea43281dddb14442f4fc0713c968e181f08a4ce1b3964876604' 
  AND (
    token = '7xjXtLn3am63qmg/VPL0LP+oYmcQo3OPJourL9oMzuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )