UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LXT8H0aoGO/A7TW+zl7mTzM6OROKmEv/8wuX4sJl3rY=' 
WHERE 
  key_id = '94c4c26aca6ed02a4f6db973f573695ba595298e934fb5da5042eb0bbe06692c' 
  AND (
    token = 'LXT8H0aoGO/A7TW+zl7mTzM6OROKmEv/8wuX4sJl3rY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )