INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '881f60694189a05f85f8f11d56b7ed5c9686e1385a79b587e1ff7a6bbd491823', 
    'jPeSSUZFa9muj5+N8YP+Qcn5jJ6n9uP15NSoY41iFT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)