UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LBELHdRxbF2hqI0x551epEFBretQHjMUZtly9GuYhK0=' 
WHERE 
  key_id = 'd3b643b53c8b4954b031c0cc2078a3e9fee7fb2a42c5f37aeeab95de75989818' 
  AND (
    token = 'LBELHdRxbF2hqI0x551epEFBretQHjMUZtly9GuYhK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )