INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '790abb7c4d28e93b5fe2120a897a1218b456a8b7234e80d0d302142e9e8c8c7c', 
    'Kv4nkLALtpTp5qs0FBN0nD9lokuexkTCIKPq8dZR9fE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)