INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a992c4f703bf11c20660b57faeccbd9d1568d4e5e302ab42be234d3d874a037', 
    'KAp8dn7CzyxXR3/VnyW8PsmtnMpoUTo+qn5BufjZ0C4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)