INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ad4d4a79d644266fca92ce30b9e715e54cbfea4e5097f062697a465b8bf270c', 
    'R3jgtfpHFJoqcmaqrZrkm8NAceE6E8BdP13+eUgTp/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)