INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c503cbaddcd100eeacbe2be50e5d69aadc01fea96347c8196ce42b8bf2e412a', 
    'HWwg2z5TYWRd3Fq5znCbBEKBjCQK9j1o27jJcyMvfc4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)