INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '734f8b95d93b273a9e8c0167edafb0bd5d8e33ab67be27ab0949d3822c37c721', 
    'hcb/SrnZxYjyxnM5iCMFpsZ57FgqxPZyOLjXzd1o/6k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)