UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0J3D9Z1CL2O+/7SCytaUKSfm+IMGDmo7zYUfgOc3UhY=' 
WHERE 
  key_id = '3b6526485c5433a1bff8827e5778cf2e9d2a7ea63112e6e36186748f55516bb8' 
  AND (
    token = '0J3D9Z1CL2O+/7SCytaUKSfm+IMGDmo7zYUfgOc3UhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )