UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iIGf3a4zTiMC+ymfO0dy3onCgPi5R8/IQziKUpBiu8Q=' 
WHERE 
  key_id = '8a48cc9a25c9e81ed529c3430a80f471f8b7d769e20774e73ff5ff52b8f7dced' 
  AND (
    token = 'iIGf3a4zTiMC+ymfO0dy3onCgPi5R8/IQziKUpBiu8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )