UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ocn+14+kZAtEZdbah5K5596APzzszU5DSkuC6pLLhlY=' 
WHERE 
  key_id = '4f4237aa89de68f1574a7e48020f0ac0d3139539a1b2a1d7e1d8a4bb07ca07aa' 
  AND (
    token = 'Ocn+14+kZAtEZdbah5K5596APzzszU5DSkuC6pLLhlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039