UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BNYm5qEM/iQvOKAdj/dOsg89Zz+PZrc8lVnhaw1x0E0=' 
WHERE 
  key_id = '32b1d48fc0bb083b97083e5aab4309d5d2fbf1067eaabb5fab97f9ebf46a028f' 
  AND (
    token = 'BNYm5qEM/iQvOKAdj/dOsg89Zz+PZrc8lVnhaw1x0E0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )