INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be728eb5cf94023ec818ff9b9f1b1182aafb3fff8a747deea9eefe4c539460c7', 
    '2S2gwgZcqSWFukQYQzqpCjn7k81ClMVAQKmvEBPD3JU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)