UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gn+lduWmHYR6j5pcdxwoI/AuG0OvdHOguBDlG3FS+cI=' 
WHERE 
  key_id = '3ca222c1c19867ae2d36a382b4861fd286a088d7ecccf646b95ad2ec3228626c' 
  AND (
    token = 'gn+lduWmHYR6j5pcdxwoI/AuG0OvdHOguBDlG3FS+cI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )