INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b303f1f766f71889817cbf35146a93736b0e31497c484c75366f6c10710d4583', 
    'k/YZMENAoCY7hK5ci1xMqZKT8zCF8Pw6d9YLtbL1HcI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)