UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '96RlGIqBuhviieRWeACCvOuaOw3/Xniw22zhl/cFyg0=' 
WHERE 
  key_id = 'baf29083f3191a7e7e33b172bae33faabc69acbbaa76e917bb4679d4e153bdd5' 
  AND (
    token = '96RlGIqBuhviieRWeACCvOuaOw3/Xniw22zhl/cFyg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )