INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35587ff487e50ce6057626fccd8c9ea7d225a574dfa402c9487b46f46ec0a384', 
    '51MCkEZe2D1mfIXAfDO3QkhBrSQ1v6j1BS5X5L47eRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)