UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2UKsd0kWTDMsAknm9lZfd9Exi0T25Uzx2wjnu4im8Rg=' 
WHERE 
  key_id = '2b903bab61bc7d8fd534553eb39fa79dcd7751bf98bb9096aa0b27d6667f6012' 
  AND (
    token = '2UKsd0kWTDMsAknm9lZfd9Exi0T25Uzx2wjnu4im8Rg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )