UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SJrE1QzvAsQmntYlUyIWahEd6Wumz1kiCu8k5xzctjY=' 
WHERE 
  key_id = '0e731339233a8f05c1a80cc78ee209638523c7a29a74d54f513d196538d20ca8' 
  AND (
    token = 'SJrE1QzvAsQmntYlUyIWahEd6Wumz1kiCu8k5xzctjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )