INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3d07046c3bb006ab3010ab4e2d75b6d15c77f408e739609f87c76b6f8e4fb69', 
    '8P1MY01Lvv0J17EKQmeFnvobhlUEh9j6Q8F9TOfzz0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)