UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fOoEWPZ/5sea4KhLIBB02Cdei6kkuE/+r/2N3NKAF/A=' 
WHERE 
  key_id = '2934f0f3acbd1cb13ffddb2dcde4942086ce9f1c2544c2bbb2f6f2661c56a1e9' 
  AND (
    token = 'fOoEWPZ/5sea4KhLIBB02Cdei6kkuE/+r/2N3NKAF/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034