UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+rUAPl1QgJXkAEV1KL6i1QiBFymgvzq9qgu36sKkkQ0=' 
WHERE 
  key_id = '17b435d30cd1f425db7d46929b04f1aad214a645e05015f200926074ba9de4b7' 
  AND (
    token = '+rUAPl1QgJXkAEV1KL6i1QiBFymgvzq9qgu36sKkkQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )