UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TzlbSlS6kx8sbEkj4HHtd/ExU25OEdJv7ZQfyh1LApo=' 
WHERE 
  key_id = '92392a612c34401fd5e984d7cad50199a4641e30f2a6da90d1837251eb07ea1a' 
  AND (
    token = 'TzlbSlS6kx8sbEkj4HHtd/ExU25OEdJv7ZQfyh1LApo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )