INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bae57ba3e594645710182b36af30f1e915d07e16e9d9054a3607d181357397c', 
    '9bs3e8zOe48N8QoH2q4XpvFWhbAkhNcU7BXFO5pgpDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00012

Result

int(1)