UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZovcPLG3ufzc9DLwbumsPbE58HQjwi8ZbsXFeM244Uk=' 
WHERE 
  key_id = '4687720849e9dc0d874a81e9ba761f0d0c155824fb242d24ed8c8c595ca2fe75' 
  AND (
    token = 'ZovcPLG3ufzc9DLwbumsPbE58HQjwi8ZbsXFeM244Uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )