INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1728de0c7b024ce235510b66e962fb90acab66121f483b4d5baafa70ea63ed2', 
    'tG2ajwuDe5jJbQEjxGHdpCOb0uGP5ECjnT7hJdy4oeM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)