UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G9mKnVFoik09THClQokIuBronhFLTR47AEXvcFa/3O0=' 
WHERE 
  key_id = '8728bb6af2c43e89403f8e1d63a559e04c8c01450a46df21ff96f3e0b5e7e82c' 
  AND (
    token = 'G9mKnVFoik09THClQokIuBronhFLTR47AEXvcFa/3O0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )