INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dff56721b284ce286f16b3c9b3b11426c1b2c8844caa03cd93a1b9eca2250175', 
    '9am5+hKO0XughmhNBZVaboLyTvGDuWoBd8EdCWe+y8w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)