INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b71bbf18401b4de54d374a6b680fcd7be006a6eb14b4a4c7592e1830d836da8', 
    '2ZoLf1aUt+kqQEKUqlIVGPbP/1H1urCQrVuWkf2hupo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)