UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZjUE8568vRQgAsH67DYxPf/237DMTQarEUyT2oQLBJo=' 
WHERE 
  key_id = '72c06c6977c3cd832a7c0a30f48195346525bdaee482dba4464b1453c7a6072c' 
  AND (
    token = 'ZjUE8568vRQgAsH67DYxPf/237DMTQarEUyT2oQLBJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )