INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e76401679266645c0aa784b79818e34f81cc11ac3df8e7d396380091f4bef311', 
    'nmtTisN2mu3XuVwRt9pE8msoRcUP/PaVQtuvJuH12UE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)