INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e879083f9ef1bd8e0e895423bd2bd7ad347245c10820c7cce6e11f6d2ebf0f42', 
    'b6AHVvW++9eXr0caP2mBMYZe4gBlrwk0gfnnKYTrxUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)