INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30d84eb25ed05ca2345b711da7a393f1e2e90ab3556218a5dcc753d88395e94c', 
    'oKjfBPxNwqmDNmEtUANOeW2Aj//N/mp7Xj4UNxE4a0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)