UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uhg1neF54bLNluaM2HiZvI9ca5WmVKGCqKkLLzlReyU=' 
WHERE 
  key_id = '5c85bc8a19e1b8c9be1de1ff4323273279119321d7da633095056964fce818cc' 
  AND (
    token = 'uhg1neF54bLNluaM2HiZvI9ca5WmVKGCqKkLLzlReyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )