UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FJ+YMeU1h4cNIlAJMw4xbRjBVD03X0UbxazKCi0EyQY=' 
WHERE 
  key_id = '977bf26c470dec709e7f4cfbe96f7aa43f248f314c10273bda7785b34f881bac' 
  AND (
    token = 'FJ+YMeU1h4cNIlAJMw4xbRjBVD03X0UbxazKCi0EyQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )