INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e50869db83ce46601f59f4b6b22621cb545d251970796fc8a30a8fa34b980faa', 
    'kr3iSx/M5mpSvLIJCDI8NcVsI/KxL3IvMEToYbeYFvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)