INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68b79026bffb7f25fe50f8c1a0d683c697ce45874e82d50bbf7e2dd4ce164f54', 
    'qdHDK+YQLuo4MgUWdjJqlvypu4TbftD3XOck/jDclZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)