INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '96691461a1aa6820b6cf536bcb2636c4f9efc2e98215f8c5321755de08956c8c', 
    'DuDNzWFmXhMEkr3txGMQEx4ytNpCJtXYOyy6fEXfsI8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)