UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OmsdTosZ9IKAASr/4OINdeMSNbU9qymkUvr7kpcjY1o=' 
WHERE 
  key_id = '1b5845fbcccd94b0d9473d38c9ba33b4cded3a3a9fe4de13ccbd8451033c9014' 
  AND (
    token = 'OmsdTosZ9IKAASr/4OINdeMSNbU9qymkUvr7kpcjY1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )