UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K+JqKDspgzLwccnhFnG7XP4DxYV3fdewrq10av7W8IU=' 
WHERE 
  key_id = 'cc83b9efde2fedc0f34d9ad839bd1db2b8bbf8339c4914631eb049d16be9ceb1' 
  AND (
    token = 'K+JqKDspgzLwccnhFnG7XP4DxYV3fdewrq10av7W8IU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )