UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YMpfTH8zBgnUTzQT1GNQv1nTlCyfU78bkn9VFPaPvls=' 
WHERE 
  key_id = '318d06ed4968c7a5006869249c6ebd31852a639450df336e0efb96e378110622' 
  AND (
    token = 'YMpfTH8zBgnUTzQT1GNQv1nTlCyfU78bkn9VFPaPvls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )