INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8bd00220f7c7375540568934ef9071f8f9b6bb4f3ffde29d42aae47deed20fc', 
    'U4AEVFmUN5ZkFobFozQ+uZ8eEqY2sHfu4vXndLAXVrk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)