INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b6385483e41a2e953daa59e210ed477f7ef2c6268ba1d8d49acd70fbfc6468c', 
    'wLPcBgDbw9DRLQRTcgo8YQPozKyt/tjwDbsnhrji9KA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)