UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UcGfJPgQ4wV1SYpshknROOLpLcIYAxxkPgvCYycWaB0=' 
WHERE 
  key_id = '7ef2ab14ce728d78d75843fde07752c96254f55f42ce6dc9d0ba640b75eb0d4f' 
  AND (
    token = 'UcGfJPgQ4wV1SYpshknROOLpLcIYAxxkPgvCYycWaB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )