INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81b19d4869822c8f1d69b10ac543bf2769e59e03600aeca9cf8ae79f035ccb3b', 
    '2KGo1rYz1Lb/CWGIjmpNnzmYbq/wVAxpFi7ByIeYZTg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)