INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'acdfb5cfd983640898786363532dcb30c8b948210b0fff35a5c0f5d25ff699b6', 
    'rkjQPqwJlZ0GenKJxo0IXGjx4K11HDkYYBMGZBkgYIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)