INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4260c58d625838840a126df49c4002176d12383800e0a90d9bfe103e70f0f04e', 
    '5N7o3/F0u98je6JNt9EquXLR6MqimjFSxUaAzDgpkas=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)