INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39426520e3cbe91ed5d04b93f926ad88290c4c5835a106422202bbef34cd7d1b', 
    '97zcWAfi6FI8z2DV7tyjZmxjENDXNpzzW2Zkal2x4xI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)