UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EW8XtKCdGEoGkSJWVo5IgTuSi5NxnuwcQOz3rEiEFTU=' 
WHERE 
  key_id = '2acc22c0a08bff444f68d33fbd5ab1808ddf8951ec79fe9a9a030f5d54202459' 
  AND (
    token = 'EW8XtKCdGEoGkSJWVo5IgTuSi5NxnuwcQOz3rEiEFTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )