UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3v0ztMpd9ZlUvgWWRN/mTjGetNRQ2eyyKvEAlmhGdBY=' 
WHERE 
  key_id = '791274dd29a2562ce35569af22cfe1885ebf60b07afb61656d8ca04d35dba778' 
  AND (
    token = '3v0ztMpd9ZlUvgWWRN/mTjGetNRQ2eyyKvEAlmhGdBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )