INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a8485c2e6cba371efc1c04e80894087a959263e6c2bc4e827b500ca56d26a6a', 
    'BzdZDHUm+QzVVk8nttD7TlSjgUQEQmbJyD+bZFL7dDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)