INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2fc401ec0173da19cf8362b2eda073f9807a21f918999d735e7cc7ed766e7eb', 
    'JO3/kx6fQBJfux6ZmdD+QoAGBSYbwWbdTzt8Yl7QB7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)