INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e85f78a5ca10dbcf190ac0443142b0edb88223f5cd3387e900a47a6c8281bf0d', 
    'UUU+5l95Knv7YAjFboc1xeD5O3otLowRjZQzqbzpTjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)