INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a661a7f390839229d3b957848865c5b9e7e22b0ac052f18ff0da6f1961c3e7c1', 
    'EvSWHFsqKZdD92DkIv92r6Xta6Ob8rKnIlhSqPDYKcA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)