UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'as1TFXD6XySpFbwmbiWGmY/xTaGWZTnicGMnZjR0rsY=' 
WHERE 
  key_id = '6e81a353d7875f0d98630bed737034a283f905a5bb865ef0fbf489870d534ac8' 
  AND (
    token = 'as1TFXD6XySpFbwmbiWGmY/xTaGWZTnicGMnZjR0rsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )