INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '481f76d8e008365a15a6fff79a046793c7077f4b96e419dca28ae8f4e57beb1c', 
    'xuzWAd2sgqfBskJAq4otFKWEtnW26SVGbN0SClJjR84=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)