INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d500207db8f239531d4f6a436fba231c7bcbded68a28b60f231fc4419fdfa59', 
    'h1KTyyivCYtOrdNtJ0242Kyxn2RiYAnbBeY6YukmxnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)