UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fTgpU8RqnYaE7BD0ZCUlUWY0ST9s8zUzx+ToLQCOHkc=' 
WHERE 
  key_id = '53cc408188c07df3cb434fe2a55c997735f167ebf42c57082ac6b5cc573f3560' 
  AND (
    token = 'fTgpU8RqnYaE7BD0ZCUlUWY0ST9s8zUzx+ToLQCOHkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )