UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AKxHmZaZZaGQfhxqvWGIGAV7KnA8/CKSDCEE+vDg+B0=' 
WHERE 
  key_id = 'd088fb043b1017e446c16a8759f87385b534a2b9110bcf7a13e2db8c478d6ec2' 
  AND (
    token = 'AKxHmZaZZaGQfhxqvWGIGAV7KnA8/CKSDCEE+vDg+B0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031