UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Azmfr6ePypXjMpwm/1IVNF8pnHS7u3dI9en9SWvGoik=' 
WHERE 
  key_id = '93f9702e83d209205c6bdd3298e6677886724a65f3a1a1c0db1f2b2ec7935d6f' 
  AND (
    token = 'Azmfr6ePypXjMpwm/1IVNF8pnHS7u3dI9en9SWvGoik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )