UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnlNhBlEKbYJl8FMKA+7raA27icDMCXJsxjMle39vdI=' 
WHERE 
  key_id = '73199e6b058ae284ab9c13bd8ce50ef58e7b6e5bcda333ce0a8412f0b353fa01' 
  AND (
    token = 'LnlNhBlEKbYJl8FMKA+7raA27icDMCXJsxjMle39vdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )