UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hg+w6aZyQ/YvAoAruzpXVCsdmjKrQpCfOYhgEX+dvYk=' 
WHERE 
  key_id = '989a20d3df8a55585f96b83ff09d379de12e18737c89d7b975bdfb8a4b9def47' 
  AND (
    token = 'Hg+w6aZyQ/YvAoAruzpXVCsdmjKrQpCfOYhgEX+dvYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )