UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A76SsRqHwdaxXNpw0oqaFr9aLriS4pxoXbNjrSeLhYA=' 
WHERE 
  key_id = '0f6076e254cb4e54b9a57da487121769268e3d30fa87f9ac943e7fe3bf78d688' 
  AND (
    token = 'A76SsRqHwdaxXNpw0oqaFr9aLriS4pxoXbNjrSeLhYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )