UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/onGtYKEUEwZczVSeYAixMFbaawOSJNCXdj+u15NpPo=' 
WHERE 
  key_id = '811f27c9edd02421d61ed935dd25310fa10ecbc19e65395cb7dd44a4b19cd579' 
  AND (
    token = '/onGtYKEUEwZczVSeYAixMFbaawOSJNCXdj+u15NpPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )