UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8JcErv1S20E5rO17Z0OhiPRpLJ7aJUXxTTRNzUh+qJA=' 
WHERE 
  key_id = 'fd427576641121fce548116f6dfe502e12e268e4c03b58cd86c9a4e31be01120' 
  AND (
    token = '8JcErv1S20E5rO17Z0OhiPRpLJ7aJUXxTTRNzUh+qJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )