INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d8fd96304b923a9bb8be01e9580f1e679d5c9424df9111185440a688258d864', 
    'qD9jrl8mWtPboRZbFd4DxYTkqlGfC/jm8rgusniM6Qw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)