INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b23a9fc5ee14e482fcd1536d31a42e4aa18799044710bbcdd2c02df18520cbf8', 
    '681KZEmWrLxJlu9Rrk8S2cLgo7I391vuPrQesNUU3Yg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)