UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VfFCNcv/E2KZaS2xAXSy6oDyxrjE/57t/vCkaVuNYog=' 
WHERE 
  key_id = '7c117768845eef2a630fd58de885d299bff09d93eb4f458970a6f3179133c9f1' 
  AND (
    token = 'VfFCNcv/E2KZaS2xAXSy6oDyxrjE/57t/vCkaVuNYog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034