INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81a453318074c8534c4bceafa53a4df36672af96c607c750bc27e5d70c397c20', 
    'rZr0eGCg0VTPg3LQTsgQR/cVjeGkrEkYqZfqV5Jml78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)