UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QppGX+d6MxLs7l5lBhB+Gi9OlSDSmYHuMqDfvTxMMKM=' 
WHERE 
  key_id = '596473e9bca3d4b6c224f174aa4041e996d969f4a6d199bb94618baa4e12fb1a' 
  AND (
    token = 'QppGX+d6MxLs7l5lBhB+Gi9OlSDSmYHuMqDfvTxMMKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )