UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6uNuOSpQ0wFZzyjFUG7pxbCwhHTux4MMPiiYTL5glFk=' 
WHERE 
  key_id = 'ce54d0c4abb3c384b9153991eeeb30a0990a318f8fed174288183641b8914bed' 
  AND (
    token = '6uNuOSpQ0wFZzyjFUG7pxbCwhHTux4MMPiiYTL5glFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )