UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cTsLNS0Sg7Bj0FHzbv4fYaJaXvOXwl/YmB3gvj5gbaU=' 
WHERE 
  key_id = 'c6bcee5b325c4418f71dc77ce20249bfb441ca8bbf3b6c3bea0cf386893c87c8' 
  AND (
    token = 'cTsLNS0Sg7Bj0FHzbv4fYaJaXvOXwl/YmB3gvj5gbaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )