UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GnzRiOuUh7uifFVRRYYb3672LnIpP+C58AYeeMki7HI=' 
WHERE 
  key_id = '179bee3ba86a4f324eff1e6691988c073a1c71d57f357219dca185cc3f9f6130' 
  AND (
    token = 'GnzRiOuUh7uifFVRRYYb3672LnIpP+C58AYeeMki7HI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )