UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y5q3qjUWOHv8DaDkDNYetTDTIuh52/aPjA3yHi52Xgw=' 
WHERE 
  key_id = '97c7d78d17d24a2bd6d69eb61816b6e184888a4acf9b0515ba55b4da9d0273c3' 
  AND (
    token = 'y5q3qjUWOHv8DaDkDNYetTDTIuh52/aPjA3yHi52Xgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017