UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YsWIruzEkTp+hnthg2sBC2tD0pNV2btyHJIo6mbJAz8=' 
WHERE 
  key_id = 'b429ffa7b1168ab8d5100e9ba0f85b78f91341d4a96599516f60b07963c72df2' 
  AND (
    token = 'YsWIruzEkTp+hnthg2sBC2tD0pNV2btyHJIo6mbJAz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )