UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UU7gM9As/94APYDwxJPnc8aq8MDxOXJyUfJPTeeEtmo=' 
WHERE 
  key_id = '12ca7af6a4bebd3c59a046c0666384c93ce7ee4262a9f7c68c43a50498c29baa' 
  AND (
    token = 'UU7gM9As/94APYDwxJPnc8aq8MDxOXJyUfJPTeeEtmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034