UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ljy18Rn5cyy0pdvYVbb5DOE0zXj8wv1iGopvMjRvpE=' 
WHERE 
  key_id = '04378964f58e950d65070a2ebd2ce8f82f8488563e99499b124f06801fa2b06c' 
  AND (
    token = '6ljy18Rn5cyy0pdvYVbb5DOE0zXj8wv1iGopvMjRvpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )