UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eFQeV5zEiCHqZlQjaob5A8Py/jMcPgtidP4ApvaIIJQ=' 
WHERE 
  key_id = '2b3b897d9bc0789b44b5445b365606794a2a8cd615a243486f62ec9586ad9df6' 
  AND (
    token = 'eFQeV5zEiCHqZlQjaob5A8Py/jMcPgtidP4ApvaIIJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )