INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a628408aee7aee198fd5d8bb682faff0036ab1589b0eef43a943d2be965bba48', 
    '1WGY2VOxxjWaIyc3tDv5vNXeBeEiFAHXJHXv0Mfq6Tc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)