UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BkdZjnekV3U2aT9AIHWtO5d3YkD9oN+gUee7jR/0vtw=' 
WHERE 
  key_id = 'c08b622e18811e2120f0860377d890da13d7d931163db6e5652cb27c5b83b74c' 
  AND (
    token = 'BkdZjnekV3U2aT9AIHWtO5d3YkD9oN+gUee7jR/0vtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )