UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '391JD7jOWyHw0kH3uGvDmTExwB8kRLcdHNFbX2XdMho=' 
WHERE 
  key_id = '3eceff40acdbf9b96e3c0aee49b4b9c4dbc22c73711f0528a170473750d8f017' 
  AND (
    token = '391JD7jOWyHw0kH3uGvDmTExwB8kRLcdHNFbX2XdMho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )