UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6BDZKboms02cQTdl9Wju1hfC+dnkVX7l+8MbS4hitPg=' 
WHERE 
  key_id = '5cd9c1e5325e3e5d845dc1843fa689a039cff2338f19499a43d6d523dac4f64d' 
  AND (
    token = '6BDZKboms02cQTdl9Wju1hfC+dnkVX7l+8MbS4hitPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )