UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6z1FHLzwx7buB5pAsGscJjgM+VQkPCZYDyeWgj1PuBk=' 
WHERE 
  key_id = '2d0b7ba72a8884ff1e47d32f49f99dc77857eaf6098be1e0da536a6a65bdd9f5' 
  AND (
    token = '6z1FHLzwx7buB5pAsGscJjgM+VQkPCZYDyeWgj1PuBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )