INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2cd17ba066d5ebed610ecc9950d4d948adbe2e5350aee15e72a0782330af667a', 
    'QUgXSoBYgQXPDtqkhyOQ0cVI1ZV4LvGo9oI8+Jx/LV8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)