INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f78248fc7fef5ed9c818d56afee48920d494c110bd76ffde9ed1a555ea6b939', 
    'l0IfOmzieXrNzg5134sg4vxmlHEuNdsGoTNAdObxGWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)