INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0a8ce7dc60676399c7a9308b289ace65aac2848dc908fc4c421d8548fa98a83', 
    'ukkmWRVuMb0KMq80zUMnTzKMNVzUOq80QiQL3l0h+DU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)