UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nD5BZC6ZaODkG0gApq+ZEr9JRX2X7FtKikBVUO2blCU=' 
WHERE 
  key_id = '1cdfdf1ec2ea973b267c3c04cb8bcfa018bfa9117a26703cb3a9ba408cce5f8c' 
  AND (
    token = 'nD5BZC6ZaODkG0gApq+ZEr9JRX2X7FtKikBVUO2blCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031