UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qRKobjAhu8PDMZsFQK9nmZLAtpJx/dIx7qUr45jCnLE=' 
WHERE 
  key_id = 'ac5aa966a323cf573d7cb1ae6da16f7ae02f2ea3f6296337a62023d52512754a' 
  AND (
    token = 'qRKobjAhu8PDMZsFQK9nmZLAtpJx/dIx7qUr45jCnLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )