UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sTIXuGPzn9E6tOPUuAcpLXmumCoPdccZmDt9bMTPoZM=' 
WHERE 
  key_id = '98ce6ecad694b8c5f612fc234607792db31b796d39b7f25efd3e42d629f39e5b' 
  AND (
    token = 'sTIXuGPzn9E6tOPUuAcpLXmumCoPdccZmDt9bMTPoZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041