UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xSf07qFXzjDJZdyULPRnnYcAPZjd5iSe259gB2wnONY=' 
WHERE 
  key_id = '9067f9065662a699fcfff90e1c4e8d600e8096d562251151350270bb73e9ab9f' 
  AND (
    token = 'xSf07qFXzjDJZdyULPRnnYcAPZjd5iSe259gB2wnONY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )