INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3ab0d3e3f16db2236fad3e39663d8e0ae0f36235c7f6225b42daaa3e1609dd2', 
    'pLKN9uI073ch85sogEfT4wYe2ucKFmZB+tgGOMtvNmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)