INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4281f9482f6a51f5c7a3b785d1e597627f6a0fed3878e65b849037ab9c30d8d', 
    'WBe/WnZoScns0hrY3XsMi5iDqbKYOeDrjZJ6iccFk5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)