INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1556e6a20084b11f8d188f9f23cb553a2c93bd734e4db9baf1bf12cee5d49cf5', 
    'qE8sOt6Ks75VIma+pw5DeEJGJKuFRmpJ8qbjx8s6QTA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)