INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5250bcc4480343aeba8f07131e2261bb9e9efb3f4d9595daaf6802b6dfbd62ba', 
    'rcnVpDbaINkf08sKtBWiXR0F16dHpKaSkgoENtuGsSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)