UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WrC6U1R+fjFrHz5DOEpOxLvZKCRUwgVdnKY++M4CYpo=' 
WHERE 
  key_id = '13847bbcfa81c311c01f259dfecfa3bf9dbc168c8caa272e887e8404cb670a4d' 
  AND (
    token = 'WrC6U1R+fjFrHz5DOEpOxLvZKCRUwgVdnKY++M4CYpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )