UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ujbssP733dpfZoBnuJx8mdNvnRtA2+qw3GupKMrtr14=' 
WHERE 
  key_id = '6d5e17a87f7220f3e2f195f2598cb93119e681bbca46612e920e8a88ae05e822' 
  AND (
    token = 'ujbssP733dpfZoBnuJx8mdNvnRtA2+qw3GupKMrtr14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )