UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nUOiP6xvWq+M6bIJyvb7t8Hlk8S43z5H9kriDIyJ5i0=' 
WHERE 
  key_id = '35e9b1de3a785dd53b9d605cb3afbd510c1c861172aaf0782eade3f4f57bef7e' 
  AND (
    token = 'nUOiP6xvWq+M6bIJyvb7t8Hlk8S43z5H9kriDIyJ5i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )