INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29ec452b369d92085418860290248e82052849d01991d50e0ace66de40ceeacd', 
    'gkzxYpcc3IoI59q+9BqHssJth45bdtNgryRt3hEtP28=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)