INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5d7ba3830695176ea4d5f93580d325116c7c88aa63ed34f769557db1eb6d4e6', 
    '4R+fvKSGrke4ivFQtaj3k9bK6Ta43F8jvB30lN/caZU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)