INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21a5afaf17d90dc3ca3198686081747818cb1f3b7969098f4a64f5374be17518', 
    'KgjeE9BKio/6AhYYhetP3rzLfQKBT7RFhQCT0+uPyrw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)