UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jgFeVCek1bXhb55WZGxFSlf8DJPp1RzO66aiulbN/mA=' 
WHERE 
  key_id = '23c9509d3001c85ba4941b73f89bed24b32802dcbad45ac677498defcff46a70' 
  AND (
    token = 'jgFeVCek1bXhb55WZGxFSlf8DJPp1RzO66aiulbN/mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )