UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ppLz76+i3ad1MwrjfxS/zUfkLWCk2O/OXDYvyofp65E=' 
WHERE 
  key_id = 'e845c0acf8151687015c76723b2bb429ab0ecc39071a825aa179c0ae18d0aa78' 
  AND (
    token = 'ppLz76+i3ad1MwrjfxS/zUfkLWCk2O/OXDYvyofp65E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )