INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c538120bbed32a01cced6e0ca0da50e8a3f402ac864598e44bf5056f7164112e', 
    'BuOJhUhpCNyOoMoNcxI0D2QVh/HghjPjtizS2bTUQyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)