UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8DtE4LbeHLGCVZ8zlsnk117+bT5kGxgitnnq8mwmHgI=' 
WHERE 
  key_id = '79fda829d57b014ca721ea5365f12b18f4b2a6e5ddc6fbf0115c5c5812116981' 
  AND (
    token = '8DtE4LbeHLGCVZ8zlsnk117+bT5kGxgitnnq8mwmHgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )