UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F0bulWIuld/MrCY3nY/i1M8621wOXus9ezttBKDGiy4=' 
WHERE 
  key_id = '4ed5a9ccfbe7328aae5a48db74af55533803ce894701eae0dc3066df4e213808' 
  AND (
    token = 'F0bulWIuld/MrCY3nY/i1M8621wOXus9ezttBKDGiy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )