UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bEU755g6QMrxzTxhOkVmtxBGfrgmzXvA3B/5qGwCQjg=' 
WHERE 
  key_id = '8852b116a2efab37282fb68ac09d1128119d09c34215d24383981ae43daf9eff' 
  AND (
    token = 'bEU755g6QMrxzTxhOkVmtxBGfrgmzXvA3B/5qGwCQjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )