UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DyMVvKl4JFwp8hb25QnKYvx4ArutofqhcFEPiQNqV0I=' 
WHERE 
  key_id = 'c3bf34f049613212adb3ffdaf0e0b442b9810416791af9afb47154d061894552' 
  AND (
    token = 'DyMVvKl4JFwp8hb25QnKYvx4ArutofqhcFEPiQNqV0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )