INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9e31d114a46278d159161839e69ae72e7b06b4fcbab25d4a1cbc2a17d9f31ec', 
    'fnZdZDx3tiAZHDQXFjQ1Y5xaymySzY46Ht2/gC+v2gA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)