UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kGf7tbvXwHaflcFr2IZNB/7cZltveQE6hXN3LgEFd9k=' 
WHERE 
  key_id = 'c79b680ad25b563a135607a35f855738d5e06a3ccd01affbd4a2b5f23b62496f' 
  AND (
    token = 'kGf7tbvXwHaflcFr2IZNB/7cZltveQE6hXN3LgEFd9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )