UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'suzwpryzuA8BtwywcN/jCjdJ5WaQirQ8L4zERNdCIPg=' 
WHERE 
  key_id = '703a28ca5850e4f181cb411517e59c96b2f11447993eeaad33ae5e81261a9f94' 
  AND (
    token = 'suzwpryzuA8BtwywcN/jCjdJ5WaQirQ8L4zERNdCIPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )