UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pxtNQdp/4arXq/OWv+M+p58/5bCafXSJKHTyWhLMpBc=' 
WHERE 
  key_id = '31595d520a91ba3364bf71c70a60d7da80772cefb843878184e4c84cc3278adf' 
  AND (
    token = 'pxtNQdp/4arXq/OWv+M+p58/5bCafXSJKHTyWhLMpBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )