INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de1f4803e3273daff36866f10b0c561be21dee8f956324196a76a515571ec117', 
    'nu43Dx6BhypbsEObwjzuWdNGv2dKAqEwK0WupiiHOUA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)