UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tWNNcbsUkFmCTZkXiaPc37qlzo6hwaVPjRZQIbzFHkw=' 
WHERE 
  key_id = 'd3a675c2e427ed39c0f25b07984abfbf177a33c980c1a8d9a22479434dc07c1e' 
  AND (
    token = 'tWNNcbsUkFmCTZkXiaPc37qlzo6hwaVPjRZQIbzFHkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )