INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6f4aa2dcd397f1ea89a416918f82b751f8294dcddf2c1010377cfbd6f4847cd', 
    'UYf8Kiov0TLrHqL0KR9ofJCw+WM1KjO1EfhyuK4FDWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)