INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8476c61ba332ea14910d6157046e3e317e1670a15a6d6d79069eee614ed4954', 
    'QYxi5xcNTZtfXRsECKFqntLn66gBeR0kP9v1nbd/gw4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)