INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21c47830e3ce9a6dc81bae32d8ba203510337d67c32dd3f91d76592edab63fa4', 
    '2AUvQo1iEm/Eq6b5BAf0f72tEuG4hWalISbYtV7mU9I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)