INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21a8fbe0e89df6bc3b951ad7639e78ad9f7e320749e119431b47c6f1cb0bf852', 
    'WmoWEWSATj7swmeqn5Z8UOAgwKAhB7WpN2rgcu+Oo7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)