UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l16U7bjHLR6/ufG36rQejTzPvAh3Jv8sxcr6HwnwA2g=' 
WHERE 
  key_id = '68402824200a237aced566620b5024972c378016c155bf935edd83c5dca9c9db' 
  AND (
    token = 'l16U7bjHLR6/ufG36rQejTzPvAh3Jv8sxcr6HwnwA2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )