INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b8baeda522f071d7b2325066720d8c7a17d834e76bbeaca3f565fdb93ca945f', 
    '51XfuxvBg+rtRqp32PY5slNqwJ8Ay4ht+ONBgffcHdc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00085

Result

int(1)