UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8xyuioRnzvuDwr9EWLk5i0iZu1S43XTZ/jHjZexpJ5E=' 
WHERE 
  key_id = '4c986ff472da4e8b70c41a89e6f67b8ffc82bc4486f0e2bcf9e49bbbee539b56' 
  AND (
    token = '8xyuioRnzvuDwr9EWLk5i0iZu1S43XTZ/jHjZexpJ5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )