UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RVtwq/40Ov3mLqoiVoVW2W/DmplCAkkrk6c6NuXrOA8=' 
WHERE 
  key_id = '9cc46c22403410be5d943de5ff019256142c091e39780ecc6b44ec0c71113a06' 
  AND (
    token = 'RVtwq/40Ov3mLqoiVoVW2W/DmplCAkkrk6c6NuXrOA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )