INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e39fdc1d34e428f6bf645753d8545e907cba6f8237ec2214707b476b4ee3bbd', 
    '8HKxcUDVqOw768/rkN8QfgH95XSTnAjNzh7PZVhcHSw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)