UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I74rBBtULHvk2fH+YIkl66VaZBUmS1cXR0KE8P/+xvs=' 
WHERE 
  key_id = 'd4d4dbbaa51c8a8b02d7937e38edaa0adee3cbf1ae760e74b1aecde7cba794b4' 
  AND (
    token = 'I74rBBtULHvk2fH+YIkl66VaZBUmS1cXR0KE8P/+xvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )