INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68a26e9400fb9d7d38bac2cee1f1b75f8795da9fc1c7adfc655e373d97b0df67', 
    '/0uXv2XbKW0kOX3qHxORDA88//SyfnKg2PMggkQIhjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)