UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BXg7BLaFqI+UYsEzEqHO4MAFQvJCxjxATgWrPsLDlN8=' 
WHERE 
  key_id = '844eddca5b2486b88d3ae398cb5433f34596175ab1c9d9e99e1a814bdac018e6' 
  AND (
    token = 'BXg7BLaFqI+UYsEzEqHO4MAFQvJCxjxATgWrPsLDlN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )