INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8d6372f93060d3c801af3176c8793d5be703959a939df66cb4a21c2cebce27c', 
    'u0ZP0jSv+gwSv9LLps72ml/LGljqWla2J0QZvncgE6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)