UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QEZBqOZt5tOBiLWvXq0s78d6NNJhIVrT8pVsrv3HamQ=' 
WHERE 
  key_id = '287b654dc438c506a8bee9ef5c10dddde0d4365b9a06552a856f795752c52044' 
  AND (
    token = 'QEZBqOZt5tOBiLWvXq0s78d6NNJhIVrT8pVsrv3HamQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )