UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gzj2sXnAEgGk/ba5+9q6X0M/l4ZPBeVsZGaoq0fvrGY=' 
WHERE 
  key_id = '1b9fff53cee55df82badcbec010f47b737b7ad08a9abcfc9205e5455c4d7d2dc' 
  AND (
    token = 'gzj2sXnAEgGk/ba5+9q6X0M/l4ZPBeVsZGaoq0fvrGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )