INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b90f3fb4bcd40ead0ce7a9f3dcd01eab95e38e6ae27972f6fc2732a9aef4058', 
    'yIUshAa8VM5pU0FFDKYfRsLUJ6AxHubUxISm9Ht1XFE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)