UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MDOdRjn7WibJb3hnmEY633Gw5d9WSlMVkQ4OENnKxO0=' 
WHERE 
  key_id = 'cb685da344a840d91588448f0cb4a81ff4205f0f778005337ea2b1e83d4378b9' 
  AND (
    token = 'MDOdRjn7WibJb3hnmEY633Gw5d9WSlMVkQ4OENnKxO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )