INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '204550730c01d36fcf351af9250ef424c12a1c2545d12af602dd8672cba56d29', 
    '+Wmo5sKFxNmU6EwoQBydllszxgFeKxMoFi+0aD8khrs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)