INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9039253db3c482ed67fa374b017f4324a0f21d3c196776594cf9feba1daa7c9', 
    'bL4DXdj/fpRCSN91PNG637lPJlK7YlOunJDzv1EM0GY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)