UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCpM7azA2P1DjCzIZJgT9DIYMgFg5yQB3nN/FJqRTfU=' 
WHERE 
  key_id = '3a0eb1a5ad8f2a3513edcc8ad6dca704af6471c9e2fe7a5af46a8ab7d9aa83c8' 
  AND (
    token = 'zCpM7azA2P1DjCzIZJgT9DIYMgFg5yQB3nN/FJqRTfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )