INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75eaf1eff695564802df503fe61daef8ba2d62e00fde60c2b32ac213c6cb82a6', 
    'YEkf2i8fPiU08NNcQ9nA10nHfDU4itFC/xT5JsJ0e74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)