INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '627ca211c3520c3f4a58a1afe01d3f88387b1d275486499c17c167881bbca393', 
    'QbWDceEIj4bPKqoTLEd7ujShFVFs0uJ0KVwvcPrNKBw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)