INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29bc37ce4ea3770bc49304921aa37600908ffd728a368186ef2e04d63aee401b', 
    '45ytoFqeruLZrf5QKwYNsUXV1PKhJRIzkTZEjXJcvYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)