UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OCO9IAYfjXVkQp22aoWrOtsjSaIlhClf8eUC13rUDtA=' 
WHERE 
  key_id = 'b6df3eb119deaaf5fff2e153d7770c53d375ded26bfca2c263427b791449c963' 
  AND (
    token = 'OCO9IAYfjXVkQp22aoWrOtsjSaIlhClf8eUC13rUDtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )