INSERT INTO tmall_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '551d78c647978afdccfa5d4e99544b6d015d24d7693af144dc1b14551463765b', 
    'wjcU9Syru8R143Wg+l1p0h7ZLzvsoaOPE0TxZcWG910=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00852

Result

int(1)