INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1594546c72b497a01698c028e03ee52b13381bbfc1b7781658e69a9dfbf9474d', 
    'lA1OeJFbjWEHzMvCk5xnHYB7xpH/d9mcgDs08Ds0+TQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)