UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ir92IakqhrzUSngfH67TGXAKoegGAODCdmjVTEbOI78=' 
WHERE 
  key_id = '8c560de161ff29981bf466812cd9eba3864d6c8d4ccb2e9b008050f4ca79854e' 
  AND (
    token = 'ir92IakqhrzUSngfH67TGXAKoegGAODCdmjVTEbOI78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037