INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '015a87ca314c43029bb605370bd1066f385d413235ab6ffd0457798dfc3ad5a7', 
    'WvIVpZtnLiqBOY5nvpSn+u8XmClGn7JmjMjF9DmKavg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)