UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8blDe7wuUJkuoRyFqdXLcc6NycHFX12Y8AOp3438fms=' 
WHERE 
  key_id = 'b8d2c23a504751f477e2165ca9f884a786685a52b44cedd01e0002aecd532db0' 
  AND (
    token = '8blDe7wuUJkuoRyFqdXLcc6NycHFX12Y8AOp3438fms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )