INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e03f42832a76530d7d56b6cddaa0ca6ff6f7152a3d0efc990c08f829e0bd0adb', 
    'PFeQyzUK4D1gz9y0qSLr0QJkhKsqwN1A0XOYdwRN4rc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)