UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GLggPJ8GEc+G9OMjtQiYmScebFMs2HbwnsGB9XRDYT8=' 
WHERE 
  key_id = '5439c09bad7eb66ac45e2b0c5fee6e375ce66ab8ea7a2f9750540eef03894aed' 
  AND (
    token = 'GLggPJ8GEc+G9OMjtQiYmScebFMs2HbwnsGB9XRDYT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )