UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lCk0uoRR/wBFpuIlOaIPRj/QENVLTdSVpfj1phw+EE0=' 
WHERE 
  key_id = '23be7acd8463e0c948f89ccc0a35a5193802513043f8e20faca9e96c24b9476e' 
  AND (
    token = 'lCk0uoRR/wBFpuIlOaIPRj/QENVLTdSVpfj1phw+EE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )