UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U67kn8H7g2t32PDx8lCVymRkF7TdnRfj1uUwR1UY0Q8=' 
WHERE 
  key_id = '59e8aea453f94860ce8bad69938442e21eba149cb40c3766a20db2837d53ea8c' 
  AND (
    token = 'U67kn8H7g2t32PDx8lCVymRkF7TdnRfj1uUwR1UY0Q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )