UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XiFNGUCE+EDU1SXkUFeUr/MSXfyxvmtPzdXROGfjMuQ=' 
WHERE 
  key_id = '3f18e9bbb3319230e817cdc809a4c229472e977b1724b578a8cf8d892ec46383' 
  AND (
    token = 'XiFNGUCE+EDU1SXkUFeUr/MSXfyxvmtPzdXROGfjMuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )