INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b35f90d04f69eb01b4acb9b4cd8aeb9a265794a4e677ff6e22a96c7738946db1', 
    '6CNcVS6Eyb2yxzD135sECG6+7rLB/4zgYiI+Eo+LJRk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)