UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e5N239R/opm82svzDuAIXhmiLsv6XsKQVQaVJ8Rld6g=' 
WHERE 
  key_id = '673548ec87f62a4e48ec3fd65e37e5b0d3f4f04db8ff7df3745e8dea6cfe4c44' 
  AND (
    token = 'e5N239R/opm82svzDuAIXhmiLsv6XsKQVQaVJ8Rld6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )