UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VSD19uCOKV3MQ0n3iE97KZ0bs3oObGkpVwdTDz+ZE0k=' 
WHERE 
  key_id = '4cb73146dbdcafae85b73a0eb6ce4e98db9ab2db36c17a900b44439c6ba82e4b' 
  AND (
    token = 'VSD19uCOKV3MQ0n3iE97KZ0bs3oObGkpVwdTDz+ZE0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )