INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fb17846b03f67a46f442537efbba7b44d45bc11cc98f4edd05f00acf0abdd8a', 
    'XrLojrm9xgxJSb6trnvIFVPNKmnw2GfnwIC6jiNXw2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)