UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FOapgh9xL7JbTayRTV15KtolCAMjSL9/qqwstNE8KWQ=' 
WHERE 
  key_id = '8b45260d0b4944477b458f951439d7e5704c91c3a9f4f6d40e1fca678f788f09' 
  AND (
    token = 'FOapgh9xL7JbTayRTV15KtolCAMjSL9/qqwstNE8KWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )