INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dcf9a3b2b1a95ce4ebd1c27c9a341ef7b82b6f24d2490178ff261a5fddbff88', 
    '9rSkzzI9E4gxguAKR2904mkm7rXYnkqn9q3pRhUkI4o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)