UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WzB+eWDwgr2kA8xz9K8lRsYgPTxfQs1VU0rZVJNyoA8=' 
WHERE 
  key_id = 'a5d1c5270f2dab0810316cb8d52e768f8e6257ce5425dbc58a952e40b815de70' 
  AND (
    token = 'WzB+eWDwgr2kA8xz9K8lRsYgPTxfQs1VU0rZVJNyoA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )