INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7b9a1a46388bd7bced034663c9dfc3f48142c38329252f1b2cfe7f4848758a2', 
    'Njdv0JW4eUWnZ/Gu4OnweGBMlhYETo31rH1WnCSVHgw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)