UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8pQQ2HQu0zwWxeUVYq2vPc4bNFWg2Go4qK5M/VDRQNc=' 
WHERE 
  key_id = '8c56d71c3b1bee3dd7093f07e1ebc53402bf5b57f0d36f61e33b86d848271a19' 
  AND (
    token = '8pQQ2HQu0zwWxeUVYq2vPc4bNFWg2Go4qK5M/VDRQNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )