INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a021a24d9a03bf333cd4a3384baf02e97a50ebef60a3f7ccf86a19704c1358e', 
    '/nvK81pT2AA6+iHa8llMV8W3WbPBNNdMlUd5fs/v8NA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)