UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gWQ9BDUz9psCDaFoXfgSD0yXt9f3F5eV3r+HKvFo53I=' 
WHERE 
  key_id = 'f81461394e0bc8e0257a7c7c92612fdfa62f706971653e4613ac7feb68c3e0cb' 
  AND (
    token = 'gWQ9BDUz9psCDaFoXfgSD0yXt9f3F5eV3r+HKvFo53I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )