INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2cda80fd1bdd2268292af85bd20571999e65aa4907113c81a84c96d850bdc23', 
    'a6Gj8elQ1smAl6TgqxQbmv+sXb0Upz3NvwKPZbxoVCg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)