INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cbdba6de5fc517e0fd3f41c7e52acab6c26b7c834b1efaf790cc0ea5dd9951a', 
    'mEZ+0bVpnDm5utmwK/zNPhrCBhzGDTw3lUJgKc0YuuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)