INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf9b2f0ee6757721ae1829f40a58b4ff63979d3815c3601e0331150fa83b45ec', 
    '7OMu3Kjqprt1f3HkpFxNaw8xvySc1ggSRSDALrTbghc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)