UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BE8NigookE1/XwrFu/NPXaVCgfMNBEW/WMlpjWVfwwM=' 
WHERE 
  key_id = 'f95287517a8896dba17a228366b20ae508fbbd8d887029699b589ba2f8750aa3' 
  AND (
    token = 'BE8NigookE1/XwrFu/NPXaVCgfMNBEW/WMlpjWVfwwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )