UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aI+5Oe54JSISgIh7xgzSEiB1yWsOdvSzQwliddEJozM=' 
WHERE 
  key_id = '6eb17dede7eb27b7a10b8fd830186abdd339e750cb41dc45b8e69664a4b60845' 
  AND (
    token = 'aI+5Oe54JSISgIh7xgzSEiB1yWsOdvSzQwliddEJozM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )