UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1ow69NwIUz0OQvmFwK7ON4eKvmCXwto6/a5knwODVc=' 
WHERE 
  key_id = '5c5e45395967b138eba862734189e88bd1b15bf0098376f663250a602b1e034e' 
  AND (
    token = 'k1ow69NwIUz0OQvmFwK7ON4eKvmCXwto6/a5knwODVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )