UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/KvIWqHe1oQ2lC4YUNScWmfzGyj4O5wte5xnctupucM=' 
WHERE 
  key_id = '1df8973ae69b2451a2f826007c5c4e8db3968621ae25bdce43d1fc1a30a7ba35' 
  AND (
    token = '/KvIWqHe1oQ2lC4YUNScWmfzGyj4O5wte5xnctupucM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )