INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4257fa992dda78b0499473a8da666db90107d2b90dcf6927d32ff28cd625bee7', 
    '7ljqiARQ87NJoTtvPOYf5rgKMFip/P600Ggd6STfHbw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)