UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tjDii+xivqmrIkLoY40nTbozmjXMrzmXmFgHLsPNu7I=' 
WHERE 
  key_id = '47a88cf33dfe65f86bca5ad732066d34e3aae5924b89a9fd7fdd7f2f1fa86ad4' 
  AND (
    token = 'tjDii+xivqmrIkLoY40nTbozmjXMrzmXmFgHLsPNu7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )