UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KSimfl5s9xHkbkduRlJpduiFwZ6FXQJyeDWNhSgTiGE=' 
WHERE 
  key_id = 'e54d23bd0a9e34e79d3a846a3019f6cd2a38f83f7b5ad0806592b0cdc2c65808' 
  AND (
    token = 'KSimfl5s9xHkbkduRlJpduiFwZ6FXQJyeDWNhSgTiGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )