INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8c6e57ee7451810a75b9c75195a20d880b0f31244dcdea91a37823262eded28', 
    'lrdsbh40KWfWDQ0P8OAfRkJHZhcAJN+NIGjC6FPhRJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)