UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GwppGKoALHhH8Jaa1HjNCLNHfAHfyBDJ8Lf7GrqYN3c=' 
WHERE 
  key_id = '5c5acae4c4f8498531ef249d16eaa62e825f11664a11b152afd358489a2e21f6' 
  AND (
    token = 'GwppGKoALHhH8Jaa1HjNCLNHfAHfyBDJ8Lf7GrqYN3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )