INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df83db29c41c6116cbdd6b09c140e1a0b4ed9235e47bb17f982305b22a0c9ea3', 
    'MKxqbopYuEgFuvpaYs7UlOdeKV8akV5KO37xUnfLEHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)