INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b31df434f9d71dc84f6877c59c6e2ad457d7aba581bcee352302df4a21bddadf', 
    '4FNzaxcP4nTsj2WimAgKeWZLgARL2tGbwqL/0/iTsl8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)