UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RS3jrsdKWbUOJhSNEOOwlmqCbgcRdBcssP8wdIzPTxU=' 
WHERE 
  key_id = '1a7acfb4cfbd8ede0ef9cf5d3052bfbaf7c81d2bd72ad7edf1111e41e2eef4b7' 
  AND (
    token = 'RS3jrsdKWbUOJhSNEOOwlmqCbgcRdBcssP8wdIzPTxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )