INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a483d6f4bbd07f2b7a84f4b13c1391332b2f0c3d0e9cc7d01be13cc394565706', 
    'xUxnAvFsqXtHkxD0EfElFLQy/yMKIz02dF4eXwFqAKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)