INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '387271d7b336d61bb83849757d2db18a7934c210673f98f9d314c26894ae732f', 
    'uwVt8fRrpXQUwsHw4R7DFTCSj+C1zFYfZAp2XmTQu2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)