INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3bb4fe985f6c396c8068353b354d8fb06723919f3e810fc820346adf6fd9dd9', 
    'u/cExaQw5osQdoCl7z7A7O29W70CAasJXgWdCnLXm38=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)