UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HcPizdNmm0VKQTSyVVRjA3dVgSJZm5bzCZcV6ebeYBw=' 
WHERE 
  key_id = '6902e95f885618db3d25a50833d9f9685f65700cf1c2671081ef5c0586e2faad' 
  AND (
    token = 'HcPizdNmm0VKQTSyVVRjA3dVgSJZm5bzCZcV6ebeYBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )