INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35f6a1ed888f806b7703423bd196a6ea34bef4eb5d662125553ced9830210f3f', 
    '25ScFEwpssiLZUnoJaQA651Hp2pZAdanG0OUBvBx4T0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)