INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd0a3fe802228de46a50565c73e21fa8a491cc4f07691b8a28b83cc7ce2bf49d', 
    'YCCWnOcM5P2Yj5tHScJZx73wxJjCg8ci2YooFxekYb0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)