UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9xE7cuBuM2BNjd6RQ85TwrL+PY5KZVsG4SD9wCtaZJA=' 
WHERE 
  key_id = '8d71257f3ce82703ce340fd3e91adef3d120c80f2001ea023de08be2dfd1c648' 
  AND (
    token = '9xE7cuBuM2BNjd6RQ85TwrL+PY5KZVsG4SD9wCtaZJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )