UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fPXvpnVy5eh+tmhoAdQKEuw8VPPAaLeTtuS/O4Uu1/U=' 
WHERE 
  key_id = '855d173cdb1bf92dbfae7834fdbd1131d227ba7595332a9407112c1744225993' 
  AND (
    token = 'fPXvpnVy5eh+tmhoAdQKEuw8VPPAaLeTtuS/O4Uu1/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )