UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sXCYRukkgkEfPjMdVZxk1ZeWClrkfzXYV7o8obaK9LM=' 
WHERE 
  key_id = 'a31c71a3cf384a5154ba3847ddd4aac9de286834717893981502b8d0269e9feb' 
  AND (
    token = 'sXCYRukkgkEfPjMdVZxk1ZeWClrkfzXYV7o8obaK9LM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )