UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FPKDilaLzV+DoMydjKPPl4AqwD2Eill5GncGwFbEDbc=' 
WHERE 
  key_id = '82f9472ee1292184147d57eedd86d8add3e303335bdc4339e31ec6ac78c89967' 
  AND (
    token = 'FPKDilaLzV+DoMydjKPPl4AqwD2Eill5GncGwFbEDbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )