UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'leCb47apj4NJor7GPfVxPanf4E/N7WJebRtNIq02HSw=' 
WHERE 
  key_id = '0015403df4ca4d974ef69e48f372e449ab865311ff0358b2dbc2f9a9862a2615' 
  AND (
    token = 'leCb47apj4NJor7GPfVxPanf4E/N7WJebRtNIq02HSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )