UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NhmXzVleLgL5v975IKkd6Ic+F9SjgA4jDoqund/F3Lo=' 
WHERE 
  key_id = '2e5b5c72e62b2397189fcfcdc29f85d0721e9d69b89caa44cdd62152e40942c0' 
  AND (
    token = 'NhmXzVleLgL5v975IKkd6Ic+F9SjgA4jDoqund/F3Lo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )