UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iwzCWKw+6TzXpFVeC9cDQkPZGpteUlcEdCVEK99W3/s=' 
WHERE 
  key_id = '9e31354d7f2e108ba8b657d5db72a6227fc08a48ffa05f43dceee6dbdbf6a5dd' 
  AND (
    token = 'iwzCWKw+6TzXpFVeC9cDQkPZGpteUlcEdCVEK99W3/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )