UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WimkRLwy5lM6C45l5M084nWEZ2uvtOjI7ptVPYDCm9E=' 
WHERE 
  key_id = 'e8e59060b9e5bf13a8f5c9818afe810d60b6826116d3f911126a0e38c0b197c4' 
  AND (
    token = 'WimkRLwy5lM6C45l5M084nWEZ2uvtOjI7ptVPYDCm9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049