UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'auSBtpanxdVVPhvU+6ZQQspWGoW6eOgG7oabGbRl0aM=' 
WHERE 
  key_id = '6f018a83b5ae7430cd5dc428720750cbe73aa95b54d7940646743f5f6c137482' 
  AND (
    token = 'auSBtpanxdVVPhvU+6ZQQspWGoW6eOgG7oabGbRl0aM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )