INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15d2069e7706fb00f158664fc6b823d97873fd24e4ba42d7d4fc5084655bc685', 
    '5sP7CHeSQ+SweK0bBckjLXTmvKB4ZnwBnyzId6ue200=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)