UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'abftf7tHHe7A76AtOwxpgrPLHdW+UR43l3Ys9WG8zjA=' 
WHERE 
  key_id = '716494149851144098f9c5fb21a27fa6655880aa64cd6954d6ea229256d10113' 
  AND (
    token = 'abftf7tHHe7A76AtOwxpgrPLHdW+UR43l3Ys9WG8zjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )