INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b680020942dbf4b527d51258f375c286022ec5301226249f60dcefcde7b0a43', 
    'dg9IYRYZQBrQzb4ImQmDvXdBGLKG0l1knU5e9fp9wew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)