INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a447b8514d0d79f1178d7b1db1810d65d395060f826bafb5dc462e262fa88a83', 
    'TJXXP42t0K444Bzqp9TZTQu/6I8O+Gde+pRI/rbP/6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)