UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZsbxPcqYFhkhAM0CBdvGtYJjwlnohdmx4Lg3c6h5qU=' 
WHERE 
  key_id = 'bbb6baa5f1c77762391e5b2faacda3ab7b1a376f980264902a3c84de4d03f3a7' 
  AND (
    token = 'kZsbxPcqYFhkhAM0CBdvGtYJjwlnohdmx4Lg3c6h5qU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00015