UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/an9NPQX3qzBXPf2bJqtw/sbjJmcC+1/aB/qgsR+b8=' 
WHERE 
  key_id = '679cba597beb0bebf4b16303341d626a827e502c129b9f70af68e36f178c70f4' 
  AND (
    token = 'P/an9NPQX3qzBXPf2bJqtw/sbjJmcC+1/aB/qgsR+b8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )