INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b8c947b8dcd4e8311fe68db13152ea679f019cbce5ea14f154cd87a1fa7d0c3', 
    'a9hn8PcVyjCF3hAJF0aW09c/paGG7bfoODqwBbk6n+8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)