UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WHKF1lgSKShlU5UHCyiOKkdsm9xEjz9wgmKU8fzI918=' 
WHERE 
  key_id = '7a96323e70d42713855af709fbd5d3580fa394877ef24ec8417f026c218a612d' 
  AND (
    token = 'WHKF1lgSKShlU5UHCyiOKkdsm9xEjz9wgmKU8fzI918=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )