UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LLPjFW/DdKDKjWdATOAM9XBnUd1g5l3N5Zcvw++okdc=' 
WHERE 
  key_id = '8d9093795673ac425be6d63b4f4f26920d526bcbbc34c4a48072d7dae6c47004' 
  AND (
    token = 'LLPjFW/DdKDKjWdATOAM9XBnUd1g5l3N5Zcvw++okdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )