UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uMwrISAEfOgfrg66vN9OVggFXxOjOdXtRwPIya2/fSM=' 
WHERE 
  key_id = '9b5a601d09ad3883ab7211901d2a84b68b7f143b7f6318a6f3bce32029c05b17' 
  AND (
    token = 'uMwrISAEfOgfrg66vN9OVggFXxOjOdXtRwPIya2/fSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )