INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c5a1a864c6cccc347e5715b26d455b894a8ca97d10e9bc3af657f70e32979be', 
    'sAV+PH8OZaVSnJ8UhJnRuwxe5lKJh1/ztb1FgKhg2vY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)