INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fdde854a5b45662e25c909b8bab5fee8ca8845215bfe5f89fce059f3400c2a3', 
    '6PJ+UBVwUCo7ODANcawIYa4v7CshIKHsEPOI+ODKanA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)