UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qjqAOkb0QC++VN4g17Jm7mbhj9MGydgjrZeBTO7yiLs=' 
WHERE 
  key_id = '38d0d5c966aeb4e8ab6a2bc8a7d9542452e179386f8f886fd56f9b9ad533ac30' 
  AND (
    token = 'qjqAOkb0QC++VN4g17Jm7mbhj9MGydgjrZeBTO7yiLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )