UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9bM6kb3fGgbSVjMy2zo8aZmxSAx40TUuFJBi3MIYgt4=' 
WHERE 
  key_id = '45007aa3b7e698aeb841862716beedcc74fee62d5678a3efcbf8bcc995a7f955' 
  AND (
    token = '9bM6kb3fGgbSVjMy2zo8aZmxSAx40TUuFJBi3MIYgt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )