INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6679bbbbef6ccc7024de6ed158456f08d2d10f8a4bc7976894052c7d1e5e6de1', 
    'eUTlOlOZYwM+VOIzBeG1TABSfRLpWa3JujuTbdfta/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)