INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '356b47c13dbf71272ed3bdff8ed965b1b5bb98c70832b1b29c0192363760673f', 
    'nOpAENQwBmBKwzH0npl9dhbTuuaYsXPLQBmZ2Srs8OA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)