UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ur8c7IopfS7g82WH6EkzGhe8MBp4Ici68O643EqNwAQ=' 
WHERE 
  key_id = '2e991d4429e83f1ecebb287d314bd0f03b4fe20a0ed5d60b8e018f379b695125' 
  AND (
    token = 'ur8c7IopfS7g82WH6EkzGhe8MBp4Ici68O643EqNwAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )