INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '915952846b6d3a3bb5257b32040fbe872afec6a90ee563ab928e6a4688b1693a', 
    'AWEfgz9ulkN/u48nGQhKuaIbU1m8XZd9Vf7SJ0f3rIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)