INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9223749bfb13ce56727ea13d99f8e024ae680050f973be4788df44f40054d67e', 
    'Qj/mfeefGpnRsWQ2jTkVSgoSQj1ZJpfplQFXf7GlKjE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)