UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLElVo/drcQ2Okv6g+OiwrXejMsXB//BKqw/czqcGH4=' 
WHERE 
  key_id = 'd3745638bfdad30213fcc3367b371100f9e37bd2bdbcdc83f138a7a9b3fa445c' 
  AND (
    token = 'KLElVo/drcQ2Okv6g+OiwrXejMsXB//BKqw/czqcGH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )