UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iUz4jctGtyxWkLTWJwil51jQo7vJC7C7pz4KAC2iKoU=' 
WHERE 
  key_id = '7ac8afcb121695797d3fed154c21083d0e9c7ec142eba0ce6cdebea44bedb5d4' 
  AND (
    token = 'iUz4jctGtyxWkLTWJwil51jQo7vJC7C7pz4KAC2iKoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )