UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sDBnm12Xuy6tMEjEUhflc/wuLRrI/tyrDhnvlU1bPyE=' 
WHERE 
  key_id = '8bac1eeeca0b794dd209ce52fccabf783a404c94d4ea307f95ddfce0cb5a8f0f' 
  AND (
    token = 'sDBnm12Xuy6tMEjEUhflc/wuLRrI/tyrDhnvlU1bPyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )