UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MUacWg/S0sIInf4IYzALCK3dgftm9lNKc+YaoAymE/k=' 
WHERE 
  key_id = 'd7fa15318c744acb7e03d33966af6759b36fd9afe149031b272475d01dcb99c0' 
  AND (
    token = 'MUacWg/S0sIInf4IYzALCK3dgftm9lNKc+YaoAymE/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )