UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rEZJ72UEMR+TdOutIAO+5LMY6Ad6Qb7C0vxD9iDgCM=' 
WHERE 
  key_id = '8c699efe299d5160c6a6f45c982ba78e51b1a3836729cad91c6bfdedacabdb18' 
  AND (
    token = '4rEZJ72UEMR+TdOutIAO+5LMY6Ad6Qb7C0vxD9iDgCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )