UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dEgy4Abiy4l5wcWhO+aIum+ZTyEGKOWgasnF+O+EdX4=' 
WHERE 
  key_id = '436f4753ed351e5e898d80aece235e12f3102e34ced26578059540edd5bd2587' 
  AND (
    token = 'dEgy4Abiy4l5wcWhO+aIum+ZTyEGKOWgasnF+O+EdX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )