INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b340ad58146485260816c64d124c103af97e18c38145b7d6a70934d266858ae4', 
    'lpkTeZh1gYTQ4ArYJSehDhNjudaibz5qPs+lJ0i9qbk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)