UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6O7Jpu2CB0iDJw91F/sgvW6le+ZgQlSTWwBXCXo/KJc=' 
WHERE 
  key_id = '5b8ad6e4fa308ec87e7ec7c9bcce324fafd85ec38b2ef291398442b12787661d' 
  AND (
    token = '6O7Jpu2CB0iDJw91F/sgvW6le+ZgQlSTWwBXCXo/KJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )