INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '703bb4282bcd9c68fadcc9db04de0d6a58de4d3fbba4d15dbc41d91f1be77873', 
    '++f086Ky5u3e3/oVaXEz4ClHbfvH+snzd1szEKQ9GVI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)