UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7EakYydvspPhZnxPRxVA4neNUvBPRBfx4WTcnem80do=' 
WHERE 
  key_id = '327f46ce45bf0f67812701e0e9c76d37489ea2bbf289043028ce4ae4b33de5e0' 
  AND (
    token = '7EakYydvspPhZnxPRxVA4neNUvBPRBfx4WTcnem80do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )