UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jkQ6c60ZXepqj08OH7M1Qhwcge0Mm/I3aPvKV3JxGTk=' 
WHERE 
  key_id = '672073b598e46f62cc9e5c3363cf62aa6807e38ae232550eb0c0bd894f8d1bb8' 
  AND (
    token = 'jkQ6c60ZXepqj08OH7M1Qhwcge0Mm/I3aPvKV3JxGTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )