UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7wbu9DZQ+yGhlOBqAFqYVOzUSeW2IYBqhmpQIA53xTY=' 
WHERE 
  key_id = 'a0e8634d9cfecace43bba873ca7dc42293c83d904ae3daaa895f84b824783c10' 
  AND (
    token = '7wbu9DZQ+yGhlOBqAFqYVOzUSeW2IYBqhmpQIA53xTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )