INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1df9d3bfd30e10c075b80a19a2d88d4db325827a97bd2d9de73b28a26aad6ac2', 
    'dZePP5mBSFxioAb5pcjOg3REMQL80r5pWZlzK/6e9GA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)