UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kALpQv4tWWqN6GFr0mXSet6MU5cJT0KuSsBk9tRYsYU=' 
WHERE 
  key_id = 'd814228675cc56bde69335adaad2f6abf04f142428b50b5171bca6df1eed9388' 
  AND (
    token = 'kALpQv4tWWqN6GFr0mXSet6MU5cJT0KuSsBk9tRYsYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )