INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f8bdc9023f594107a8bcab3ebf09bdc1a436d2252ddf5d56e6f802401de977a', 
    '0uiOpUlhU01vKKrA8Vf0sTFG671+vPtHb3jLei5e4Sw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)