INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a531d8a1621cda9092e8d8923f7adfde02900b2a0ac3609a60b16dd18062824c', 
    '0VUcQ0cl+uudz6biRZloW8398JuqXX65cBfvh3Vt+gg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)