UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sj0JD5bBMQ4qh0FTA5TniHFgMcg2n5hAPCffQRL69DA=' 
WHERE 
  key_id = '815f41b1abb75e139bed9d25e2ad5e26adab53547d07e35f0cc5a320682c04ee' 
  AND (
    token = 'sj0JD5bBMQ4qh0FTA5TniHFgMcg2n5hAPCffQRL69DA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )