UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ss//itDm+QFaBdqD567tEQ3JvdUqgq8VviaFXdh6nS4=' 
WHERE 
  key_id = '3e9ebb6bf65c7d23cfd81c960183e509079b107e930627f22c1a093c23493d4f' 
  AND (
    token = 'ss//itDm+QFaBdqD567tEQ3JvdUqgq8VviaFXdh6nS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )