UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oi7guyAkmr5yHUZzdJ+R+NhsO74dQvgWNHdUIJeh0hU=' 
WHERE 
  key_id = '175d4dfdf903c6974f41db29ff5ae3d5c459f09597a2bc56f7eec9b96569d8ba' 
  AND (
    token = 'Oi7guyAkmr5yHUZzdJ+R+NhsO74dQvgWNHdUIJeh0hU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )