UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W3aYUpIeU+XQS5TwZLFwxeaTVyISQIkl3Km/34kvK68=' 
WHERE 
  key_id = '2ac482fa9774e17d6863cd3c6c7f78bc88e44327b63427a49885e6dc4d3b5966' 
  AND (
    token = 'W3aYUpIeU+XQS5TwZLFwxeaTVyISQIkl3Km/34kvK68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )