UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tQkmEpRapV0dPkdbUIt5tTUcq7JC8qya9wX4Z/URrKk=' 
WHERE 
  key_id = '9ddc1941618a2065b895d019637be0ddfe862a2bdcb1135c201b54b40cc3ac38' 
  AND (
    token = 'tQkmEpRapV0dPkdbUIt5tTUcq7JC8qya9wX4Z/URrKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )