UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DTFIifAPXGm2tKWhBtLZwzPgsxs6cXzpV3uXcU0oFz0=' 
WHERE 
  key_id = '9d326472a0a5503acefa6aeb3cc362cdafeff61e80cc8775a92613a2feaf1df3' 
  AND (
    token = 'DTFIifAPXGm2tKWhBtLZwzPgsxs6cXzpV3uXcU0oFz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )