UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LvJX7T3uduh0lPZ44z8rW5PNbDrT80yhdaRTD6T/DGY=' 
WHERE 
  key_id = '814aa5dc9c45c9d7b13f345c9013ce99ae658ce718cbdba2fd6f3cb3eb6af8b1' 
  AND (
    token = 'LvJX7T3uduh0lPZ44z8rW5PNbDrT80yhdaRTD6T/DGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )