UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i+8sfRo8ZDpQ+XxZkDMeY1XWuQslLUnf4SHVRf6HN4Y=' 
WHERE 
  key_id = '8eb45de64ea87d3b1c7c9227ffeca7ac3a2013b540ca9400cb951cb50b697525' 
  AND (
    token = 'i+8sfRo8ZDpQ+XxZkDMeY1XWuQslLUnf4SHVRf6HN4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )