INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd3ed3331b75e348f0b00c8f0d1349a4bc3f539d3d64c9de5fe2c9d645e7b898', 
    'E/k4mwaTEN2FtZddVtWqz4BJDKN9J3vYM8mp7Ezb0fQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)