INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6296c843faf1002140c7ee863d0c806cb2b8f1cccb5a8901270557dfc3d6d79f', 
    '7JRQlhNxMaruvWeAb2v1xC6z8OhjlBKPNfxIc0P46zs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)