INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e645a53003accad845995cce64acd2a5b4532b8ec56e53121c35d9949bcba9ce', 
    'dEC7VL7DWhQHPVZ+xPMxET4PAyBuLuwCnFZSI2qEAKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)