UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iFXvl5AIliau5Y35Si0/63gCi+T/Tkln0eej3NK8b9U=' 
WHERE 
  key_id = '3e5b5586e79a2678b3196a96d1f99fa30881bba244f8d72cb829fe73a3259251' 
  AND (
    token = 'iFXvl5AIliau5Y35Si0/63gCi+T/Tkln0eej3NK8b9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )