UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WVZUoivDcVXPvLQbbdvC/z566e6MTJ/LHrSJyTfvlgs=' 
WHERE 
  key_id = '8442dfff8576a599981e8b0662a8809308fda31762496350dc71188b7a8a2e15' 
  AND (
    token = 'WVZUoivDcVXPvLQbbdvC/z566e6MTJ/LHrSJyTfvlgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )