UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GDidEbRw2/Jvx/0RoT1PBhk7YKofp33Zgq9XkxdsYK0=' 
WHERE 
  key_id = 'c6a330a2ab78deb436c84186a8c12b80e8085044ccc8721112c92a68bec64e9e' 
  AND (
    token = 'GDidEbRw2/Jvx/0RoT1PBhk7YKofp33Zgq9XkxdsYK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )