UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HzUCBZgrsokFAPjFhEtl6vXLO4PEtcHaMW0b+LXBe9M=' 
WHERE 
  key_id = '1832f9ff0cfcf4a13e56b93a2de3a38cf7074ad8112fca2147f9f1406ee03949' 
  AND (
    token = 'HzUCBZgrsokFAPjFhEtl6vXLO4PEtcHaMW0b+LXBe9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )