INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30ced48f28d0304b059919547461bcfb855a3840f1231169cbb6b8d61e4ebc8d', 
    'KkGut8JLgywzSxI23BuvVvz5eECk/Mp9T1m11yKSkGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)