INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '151145b815ea591855f728b3cd313502d1359ffe2e3ecabbc905de913761dd2c', 
    'UZVwzzrUwgxqLyT7mTs2wHe1QJzTnplVhiWALoLCOeA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)