INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6116b0dc30da4ca94ad2a4cda41733447635bae5df7db2b48485c96683760a6', 
    '47GjZ6B6407OAHaGu4MXwuA7qXfC9BeGPO7PQF5nENY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)