UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mUY4X7jEHSmo3GCQpmnKA7krsIH5Gar+sR6d9bwPQvU=' 
WHERE 
  key_id = '1b204e5b6ed6f4e44a6d226bd76e491cd1e6e96c8134cb0169c45073dd1ba069' 
  AND (
    token = 'mUY4X7jEHSmo3GCQpmnKA7krsIH5Gar+sR6d9bwPQvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )