INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9b2e061daf7171e66b6e0a588f51096a657a4e714d27875e3951843197ed400', 
    'ejVszpVkcmHTzb6HNTWb6vgFqs30nRh/REQNMEXe9Vo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)