INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a335a055d3a969092e4ce00babc828960b859cfa1e3c3e97ed5a2192becd834a', 
    'XaVj0W57luUvE1PWByegV7haftjIB9CdpvDd5Tv/bDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)