INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16c8e9d9b88ebe48d23c49db29362e401b13abbb20e65c861b3c51d5a516588b', 
    '+5mTe4OgMKvRS+RubblYERhR0YM7GYVoF5N7VE80m4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)