INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84ac06b82f95725cb54745d4b1283a4c384135661703fb88d24a8aef857d9b09', 
    'um4RabEjgS/rpnj7iH6jWEv3C4YxREWU+S2H2vE8epw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)