INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c5a170eeef44ad18f1b9c8913890defa81b53e44eab51aec2b99e4706dcc0c5', 
    '/yeDtjM4utukpyx4BDIe9g7QxagbF+bqjr5AtRVgpgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)