UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qEoxr0BggX9zbjHpsnOzzWM404U7keNHGIXu4SKU6FU=' 
WHERE 
  key_id = 'd4adb8245c9768982c6344d4ec0879f96ab909e3e642f63d54056aaad0efb2df' 
  AND (
    token = 'qEoxr0BggX9zbjHpsnOzzWM404U7keNHGIXu4SKU6FU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )