UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2upkZz4cjhzF6wUWF42MO/op6TBXa4/SBQcl89mUPhg=' 
WHERE 
  key_id = 'e67e180b52f11012f866964514500354cc01da43d7855f0fffb6911cef6285cc' 
  AND (
    token = '2upkZz4cjhzF6wUWF42MO/op6TBXa4/SBQcl89mUPhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )