UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nwKIOQoFPsDFT8/MY4CGVBhnlXj0iedX0aLXLjbIXIU=' 
WHERE 
  key_id = '5ac35c3f7cce1f9c0e4c3b4e32640146111d921070b18cec9b3bf0d664abc4f1' 
  AND (
    token = 'nwKIOQoFPsDFT8/MY4CGVBhnlXj0iedX0aLXLjbIXIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )