UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/gQ1aTJI9sv+9EOwkQZNgRWRpHULJZ2f/D21iyphDi0=' 
WHERE 
  key_id = '85b864c489b94956c20a3b837a797eafb77d1f4a191b31e0ea86f12d705b1796' 
  AND (
    token = '/gQ1aTJI9sv+9EOwkQZNgRWRpHULJZ2f/D21iyphDi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )