INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c3b511b53113d4183ba08b52b23c5438fffdf11b9aa1035acf7eb3594b50bfc', 
    'aev2iJpfzXwCZ778Jn3TX01JwH1qNryF//tH7/CPB3w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)