INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '97f6784a05c72bd96b7e6faa60be8b831967f4cd66c4b21aa5922dcc8a020326', 
    '/0OusI+ondswc49YLScTH936NILpcE7A8eN7ghIce9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)