UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oTAGW9A+QsnjdWBTIyENwQz+iu/qctMh5jdjWZIEaz8=' 
WHERE 
  key_id = 'd166a09a4901acbaf5cc39b74cb3615ed50c481b3110812d68545166b134d1ad' 
  AND (
    token = 'oTAGW9A+QsnjdWBTIyENwQz+iu/qctMh5jdjWZIEaz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )