INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '835863ef66578794730d6ffc484959c44052ddd53d838bd8538eab66ebc7299d', 
    '/cKd01ADiNcGsnycPbALW+q9gtHe1hBuhFE3nKXB/68=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)