INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce440535421146ceae5c885f541fd2160d60ed5054970dd9d8da0293769bfcec', 
    'isljcHGqIQUHXYMaVQP/abJFnPExI9A7APF4eGaq8oM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)