UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KC6koZ7LbiMWPyM9vJ1uWqmmUATZD/Jy9xSJq6fbu1Q=' 
WHERE 
  key_id = 'a557d64301a64b05ce4cfa743fbc37aafae81eebb8a88d2d8bedbe810c669703' 
  AND (
    token = 'KC6koZ7LbiMWPyM9vJ1uWqmmUATZD/Jy9xSJq6fbu1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )