UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7B0UyRJRaCYUKQdQShd9OM0zLa6L2cpjrXftiJRAAY=' 
WHERE 
  key_id = '447e285810113966c4a384cea0d0784c331bcde63fc0108e04eadf02dcd75d8d' 
  AND (
    token = 'b7B0UyRJRaCYUKQdQShd9OM0zLa6L2cpjrXftiJRAAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )