UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wPVpMyeITgbGChHjtDh5e31iVH9cRM7V6fQE4K2+vc8=' 
WHERE 
  key_id = '746021ee05ab916bdbc141fbc6e0e4619f1a44e002e17ba75b7a7c6874dd906a' 
  AND (
    token = 'wPVpMyeITgbGChHjtDh5e31iVH9cRM7V6fQE4K2+vc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017