UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vr4whsKTW0duED8LUibjwe2NwEviBQ11kS5H27d/vus=' 
WHERE 
  key_id = 'c5279b0a0732f6b863f52bba4752e6e5afadfd093833f61ef17dd4c12f1e3cc6' 
  AND (
    token = 'vr4whsKTW0duED8LUibjwe2NwEviBQ11kS5H27d/vus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )