INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0728421bc7784059600def83726f1b74463b9a3277914da8da806acf0b24dbfa', 
    'dsZTMS66lhXrxDpVnIYjVfp89aMf8aaRNYEgw/5l2YY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)